Control head and box body
By providing multiple through holes and removable sealing plates on the control head and box, the problem of reducing sealing of the existing control box is solved, and higher sealing and equipment stability are achieved.
Patent Information
- Application Number
- CN202422101535.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The existing control box needs to be opened in the gas delivery system, which reduces the sealing performance and affects the stability and safety of the equipment.
Designing a control head includes providing a plurality of through holes on the control head body, each through hole is provided with a detachable connected sealing plate, connected to the inner diameter of the through hole through the sealing plate to improve sealing, and providing a control head on the box to reduce housing through holes.
Improves the sealing of the control head and the box, reduces through holes in the housing, and enhances the stability and safety of the equipment.
Smart Images

Figure CN222980894U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of boxes, and more particularly, to a control head and a box. Background Art
[0002] In the existing special gas delivery system, as one of the key devices, the control box undertakes the important task of precisely regulating the gas delivery process. However, in practical applications, this important link faces a significant technical problem: that is, the control box often needs to open a large number of joint holes for cables and air pipes to meet the requirements of signal transmission and gas flow.
[0003] Although this design meets the functional requirements to a certain extent, it inevitably leads to a significant reduction in the sealing performance of the electric control box. Utility Model Content
[0004] In view of this, the purpose of the embodiments of this application is to provide a control head and a box that can improve the sealing performance.
[0005] In a first aspect, the embodiments of this application provide a control head, including: a control head body; one or more through holes are provided on the control head body, and the inner diameter of each through hole is configured to be adapted to the outer diameter of a cable or a pipe; wherein, a sealing plate is provided in each through hole, and the outer diameter of the sealing plate is connected to the inner diameter of the corresponding through hole; the outer diameter of the sealing plate and the inner diameter of the corresponding through hole are configured to be detachable.
[0006] In the above implementation process, by providing a plurality of through holes on the control head body, and a detachable sealing plate is provided in each through hole. When a cable or a pipe needs to pass through the through hole, the sealing plate in the through hole can be removed. When a cable or a pipe does not need to pass through the through hole, by connecting the sealing plate to the inner diameter of the through hole, the through hole can be sealed by the sealing plate, improving the sealing performance of the control head.
[0007] In one embodiment, the material of the control head is rubber.
[0008] In the above implementation process, by setting the material of the control head to rubber, the cable or the pipe can pass through the through hole even when the outer diameter of the cable or the pipe is slightly larger than the inner diameter of the through hole, improving the type of cable or pipe that can pass through the through hole and the application scenario of the through hole. In addition, using the elasticity of rubber can make the cable or the pipe better contact with the through hole, improving the sealing performance of the through hole.
[0009] In one embodiment, the interior of each through hole includes: a first through hole with a first diameter and a second through hole with a second diameter; the first through hole and the second through hole are arranged in a stepped manner.
[0010] In the above implementation process, by setting the through holes in a stepped shape, the first through hole with a smaller diameter seals with the cable or pipeline, and the second through hole with a larger diameter provides a flexible movement space for the cable or pipeline, improving the sealing performance of the through holes while increasing the flexibility of the cable or pipeline in the control head.
[0011] In one embodiment, the through holes on the control head body are partially or completely different.
[0012] In the above implementation process, by setting the through holes on the control head body to be partially or completely different, the types of cables or pipelines that can pass through the control head body can be increased, and the application scenarios of the control head body can be increased.
[0013] In a second aspect, an embodiment of the present application further provides a box body, including: electronic components, a power module, distribution terminals, a housing, and the control head according to the first aspect or any one of the first aspect; the housing includes a first side plate; the electronic components, the power module, the distribution terminals, and the control head are all arranged inside the housing; the control head is on the first side plate, and the power module is connected to the electronic components through the distribution terminals; wherein, the pipeline or cable connected to the electronic components penetrates through the control head and extends to the outside of the box body.
[0014] In the above implementation process, by providing a control head on the box body, when some cables or pipelines inside the box body need to be connected to components or devices outside the box body through the housing, these cables or pipelines can be directly passed through the control head and connected to the components or devices outside the box body, without opening holes on the housing anymore, reducing the through holes on the housing and increasing the sealing performance of the housing. In addition, since the control head has good sealing performance, passing the cable or pipeline through the control head can further increase the sealing performance of the cable or pipeline passing through the box body and improve the sealing performance of the box body.
[0015] In one embodiment, the first side plate is provided with a control head hole, and the inner diameter of the control head hole is adapted to the outer diameter of the control head body of the control head; one or more first connection holes are further provided on the first side plate; the control head is provided with second connection holes adapted to the first connection holes; wherein, the first connection holes and the second connection holes are configured to be fixedly connected through a connecting piece.
[0016] In the above implementation process, by providing a control head hole adapted to the control head on the first side plate, when installing the control head on the box body, the outer surface of the control head body contacts the inner surface of the control head hole to seal the control head hole through the control head and improve the sealing performance of the first side.
[0017] In one embodiment, the electronic component includes an input integration module, and the distribution terminal includes a double-layer terminal; an input end of the input integration module is connected to the power supply module; an output end of the input integration module is connected to a first end of the double-layer terminal; a first layer of a second end of the double-layer terminal is connected to a switch quantity contact; a second layer of the second end of the double-layer terminal is connected to other electronic components; wherein, the other electronic components are configured to be connected to the power supply module through the double-layer terminal.
[0018] In the above implementation process, by setting that the distribution terminal includes a double-layer terminal, since the double-layer terminal is composed of two terminals with different functions, and each terminal occupies one layer. Therefore, the double-layer terminal can effectively utilize the vertical space, so that more distribution terminals and / or electronic components can be accommodated in a limited space, reducing the requirement for the box space and realizing the miniaturization of the box.
[0019] In one embodiment, the electronic component includes an output integration module and a valve signal module, and the distribution terminal includes a positive terminal and a negative terminal; an input end of the output integration module is connected to the power supply module; an output end of the output integration module is connected to a first end of the positive terminal; a first end of the valve signal module is connected to a second end of the positive terminal; a second end of the valve signal module is connected to a first end of the negative terminal; a second end of the negative terminal is connected to a valve outside the box.
[0020] In the above implementation process, the valve signal module is connected to the output integration module through the positive terminal to transmit power and / or electrical signals to the valve signal module. Then, the valve signal module is connected to the valve outside the box through the negative terminal to transmit the valve control signal obtained by the valve control module to the valve, thereby realizing the control of the valve and increasing the application scenarios of the box.
[0021] In one embodiment, the electronic component includes an output integration module and a valve signal module, and the distribution terminal includes a jump terminal; wherein, the jump terminal is configured to be formed by short-circuiting the positive terminal and the negative terminal connecting the same valve signal module; an input end of the output integration module is connected to the power supply module; an output end of the output integration module is connected to a first end of the valve signal module; a second end of the valve signal module is connected to a first end of the jump terminal; a second end of the jump terminal is connected to a valve outside the box.
[0022] In the above implementation process, by setting the jump terminal, since the jump terminal short - circuits the positive terminal and the negative terminal. Therefore, when connecting the valve signal module, only one jump terminal needs to be connected to achieve the connection of the positive and negative poles. Compared with the connection method of connecting both the positive terminal and the negative terminal, the number of terminals connected to the valve signal module can be reduced, the number of terminal configurations and connection wire harnesses in the box body can be reduced, the requirement for the box body space can be lowered, and the miniaturization of the box body can be achieved.
[0023] In one embodiment, the electronic component includes a relay, and the relay is arranged on the first side plate; the relay is a thin - type relay.
[0024] In the above implementation process, by selecting a thin - type relay, the occupied space of the relay inside the box body can be reduced, the requirement for the box body volume can be lowered, and the miniaturization of the box body can be achieved.
[0025] To make the above - mentioned objects, features, and advantages of the present application more obvious and understandable, specific embodiments are hereinafter given, and in conjunction with the accompanying drawings, the detailed description is as follows. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0027] Figure 1 Schematic diagram of the control head provided by the embodiment of the present application;
[0028] Figure 2 Schematic diagram of the box body provided by the embodiment of the present application;
[0029] Figure 3 Schematic diagram of a certain side plate of the outer shell provided by the embodiment of the present application.
[0030] BRIEF DESCRIPTION OF THE DRAWINGS: 100 - control head, 110 - control head body, 120 - through hole, 130 - second connection hole, 200 - box body, 210 - outer shell, 220 - control head hole, 230 - electronic component, 240 - distribution terminal. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0031] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0032] Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.
[0033] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of the present application, terms such as "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.
[0034] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the application product is normally placed, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present application.
[0035] In the description of the present application, it should also be noted that unless otherwise clearly specified and defined, terms such as "set", "installed", "connected" should be understood in a broad sense. For example, it 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, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0036] In the existing special gas delivery system, the control box is a core component, which is responsible for managing and monitoring the entire gas delivery process. Since the system needs to connect a variety of cables and air pipes to achieve the control and monitoring of gas delivery, multiple holes need to be opened on the control box for passing the connectors of the cables and air pipes.
[0037] Through long-term research, the inventors of this application have found that this practice often seriously affects the sealing performance of the control box. When the sealing of the control box is poor, external dust, moisture and other potential pollutants have the opportunity to invade the interior of the control box, which may not only damage the electronic control components, reduce the stability and reliability of the equipment, but also pose safety hazards, especially in scenarios where flammable, explosive or harmful gases are handled. In addition, once special gases leak into the environment, it may pose a threat to the health of operators and may have an adverse impact on the environment.
[0038] In view of this, this application proposes a control head and a box body. By providing a plurality of through holes on the control head body, and a detachable sealing plate is arranged in each through hole. When it is necessary to pass a cable or a pipeline through the through hole, the sealing plate in the through hole can be removed. When it is not necessary to pass a cable or a pipeline through the through hole, by connecting the sealing plate with the inner diameter of the through hole, the through hole can be sealed by the sealing plate, thereby improving the sealing performance of the control head. In addition, by providing a control head on the box body, when some cables or pipelines inside the box body need to be connected to components or equipment outside the box body through the shell, these cables or pipelines can be directly passed through the control head and connected to the components or equipment outside the box body, without opening holes on the shell anymore, reducing the through holes on the shell and increasing the sealing performance of the shell. In addition, due to the good sealing performance of the control head, passing the cable or pipeline through the control head can further increase the sealing performance of the cable or pipeline passing through the box body, and improve the sealing performance of the box body.
[0039] As Figure 1 shown, Figure 100 is a control head provided by an embodiment of this application, including: a control head body 110.
[0040] Wherein, one or more through holes 120 are provided on the control head body 110.
[0041] The inner diameter of each through hole 120 here is configured to be adapted to the outer diameter of a cable or a pipeline, and each through hole 120 can pass through a cable or a pipeline.
[0042] Optionally, the pipeline can be an air pipe, a water pipe, etc., and the pipeline can be adjusted according to actual situations.
[0043] Wherein, a sealing plate is arranged in each through hole 120, and the outer diameter of the sealing plate is connected to the inner diameter of the corresponding through hole 120; the outer diameter of the sealing plate and the inner diameter of the corresponding through hole 120 are configured to be detachable.
[0044] Optionally, the sealing plate and the through hole 120 can be connected by an ultra-thin material, and the sealing plate can also be clamped in the through hole 120. The connection method between the sealing plate and the through hole 120 can be selected according to actual situations.
[0045] It should be understood that when there is no cable or pipeline passing through the through-hole 120, the sealing plate is connected to the through-hole 120 to seal the through-hole 120 through the sealing plate. When a cable or pipeline needs to pass through the through-hole 120, the sealing plate inside the through-hole 120 can be removed, and then the cable or pipeline can pass through the through-hole 120.
[0046] Exemplarily, if the sealing plate is connected to the through-hole 120 through an ultra-thin material, before inserting a cable or pipeline into the through-hole 120, the connection between the sealing plate and the through-hole 120 can be directly disconnected by using external force, and then the sealing plate can be taken out from the through-hole 120, and then the cable or pipeline can pass through the through-hole 120.
[0047] In the above implementation process, by providing a plurality of through-holes 120 on the control head body 110, and a detachable sealing plate is provided in each through-hole 120. When a cable or pipeline needs to pass through the through-hole 120, the sealing plate in the through-hole 120 can be removed. When a cable or pipeline does not need to pass through the through-hole 120, by connecting the sealing plate to the inner diameter of the through-hole 120, the through-hole 120 can be sealed through the sealing plate, improving the sealing performance of the control head 100.
[0048] In a possible implementation manner, the material of the control head 100 is rubber.
[0049] Among them, rubber is a high-molecular material with high elasticity, and rubber can maintain elasticity within a certain range.
[0050] Optionally, the rubber can be natural rubber, cis-butadiene rubber, isoprene rubber, etc., and the rubber can be selected according to the actual situation.
[0051] It should be understood that due to the elasticity of rubber, when the outer diameter of the cable or pipeline is slightly larger than the inner diameter of the through-hole 120, the through-hole 120 can be extruded by the cable or pipeline, so that the control head body 110 around the through-hole 120 shrinks, and then the cable or pipeline can pass through the corresponding through-hole 120. After the cable or pipeline passes through the corresponding through-hole 120, the control head body 110 around the through-hole 120 can be appropriately stretched so that the inner diameter of the through-hole 120 is in contact with the outer diameter of the cable or pipeline, realizing the sealing of the through-hole 120.
[0052] In the above implementation process, by setting the material of the control head 100 to be rubber, the cable or pipeline can also pass through the through-hole 120 when the outer diameter of the cable or pipeline is slightly larger than the inner diameter of the through-hole 120, improving the types of cables or pipelines that can pass through the through-hole 120 and the application scenarios of the through-hole 120. In addition, by using the elasticity of rubber, the cable or pipeline can be in better contact with the through-hole 120, improving the sealing performance of the through-hole 120.
[0053] In a possible implementation, each through hole 120 includes: a first through hole 120 with a first diameter and a second through hole 120 with a second diameter.
[0054] Among them, the first through hole 120 and the second through hole 120 are arranged in a stepped manner.
[0055] In one embodiment, the first diameter is smaller than the second diameter, and the outer diameter of the cable or pipeline adapted to the inner diameter of the through hole 120 is equal to the first diameter or slightly larger than the first diameter.
[0056] It should be understood that when the cable or pipeline passes through the through hole 120, the outer surface of the cable or pipeline contacts the inner surface of the first through hole 120 to seal the first through hole 120 through the cable or pipeline, and further seal the through hole 120 through the first through hole 120.
[0057] Since the second diameter is larger than the first diameter, in this case, the cable or pipeline can move flexibly in the circumferential direction of the second through hole 120, and further buffer the movement of the cable or pipeline through the second through hole 120.
[0058] In the above implementation process, by setting the through hole 120 in a stepped shape, the first through hole 120 with a smaller diameter seals with the cable or pipeline, and the second through hole 120 with a larger diameter provides a flexible movement space for the cable or pipeline, improving the sealing performance of the through hole 120 while increasing the flexibility of the cable or pipeline in the control head 100.
[0059] In a possible implementation, the through holes 120 on the control head body 110 are partially or completely different.
[0060] Among them, the different through holes 120 can be used to penetrate cables or pipelines of different models.
[0061] Optionally, the through holes 120 on the control head body 110 can have different diameters, different shapes, or both different diameters and shapes. For example, the through holes 120 on the control head body 110 can have partially different diameters, completely different diameters, partially different shapes, or completely different shapes, etc. The through holes 120 on the control head body 110 can be set according to the actual situation.
[0062] In the above implementation process, by setting the through holes 120 on the control head body 110 to be partially or completely different, the types of cables or pipelines that can pass through the control head body 110 can be increased, and the application scenarios of the control head body 110 can be increased.
[0063] Such as Figure 2 、 Figure 3 ( Figure 3As shown in the schematic diagram of a side plate of the box body 200, the box body 200 provided by the embodiment of the present application includes: an electronic component 230, a power module, a distribution terminal 240, a housing 210, and the control head 100 in the above embodiment.
[0064] Among them, the housing 210 includes a first side plate; the electronic component 230, the power module, the distribution terminal 240, and the control head 100 are all arranged inside the housing 210; the control head 100 is on the first side plate, and the power module is connected to the electronic component 230 through the distribution terminal 240.
[0065] The housing 210 here can be a cube, for example, a cuboid, a cube, or other irregular cubes. This first side can be any surface of the housing 210.
[0066] The above-mentioned electronic component 230 can be one or more control components, monitoring components, connection components, indicating components, etc. installed inside the box body 200. For example, a miniature circuit breaker, a sensor, a monitoring unit, a central controller, a relay, etc. The electronic component 230 can be arranged on one or more side plates of the housing 210. The electronic component 230 can be set according to requirements.
[0067] The distribution terminal 240 here is a connection component in electronic and electrical components, and its main function is to transmit electrical signals or conduct electricity.
[0068] Optionally, the distribution terminal 240 can be a single-layer terminal or a double-layer terminal, and the distribution terminal 240 can be selected according to the actual situation.
[0069] Among them, the pipeline or cable connected to the electronic component 230 extends through the control head 100 to the outside of the box body 200.
[0070] It should be understood that when some cables or pipelines inside the box body 200 need to be connected to components or devices outside the box body 200 through the housing 210, these cables and pipelines can be extended through the control head 100 to the outside of the box body 200. Since there are through holes 120 on the control head 100, there is no need to open holes on the housing 210, reducing the through holes 120 on the housing 210 and increasing the sealing performance of the housing 210.
[0071] In the above implementation process, by providing a control head 100 on the box body 200, when some cables or pipes inside the box body 200 need to be connected to components or devices outside the box body 200 through the housing 210, these cables or pipes can be directly passed through the control head 100 and connected to the components or devices outside the box body 200, without the need to open holes on the housing 210, reducing the through holes 120 on the housing 210 and increasing the sealing performance of the housing 210. Additionally, since the control head 100 has good sealing performance, passing the cables or pipes through the control head 100 can further increase the sealing performance of the cables or pipes passing through the box body 200 and improve the sealing performance of the box body 200.
[0072] In a possible implementation manner, the first side plate is provided with a control head hole 220, the inner diameter of the control head hole 220 is adapted to the outer diameter of the control head body 110 of the control head 100; one or more first connection holes are further provided on the first side plate; the control head 100 is provided with second connection holes 130 adapted to the first connection holes.
[0073] Among them, the first connection holes and the second connection holes 130 are configured to be fixedly connected through connecting pieces.
[0074] It should be understood that when the control head 100 needs to be installed on the housing 210, the control head body 110 is stuck in the control head hole 220. Then, the second connection holes 130 on the control head 100 are aligned with the first connection holes on the first side plate, and then the connecting pieces are passed through the first connection holes and the second connection holes 130, and both ends of the connecting pieces are fixed, thereby fixing the control head 100 on the first side.
[0075] In the above implementation process, by providing a control head hole 220 adapted to the control head 100 on the first side plate, when the control head 100 is installed on the box body 200, the outer surface of the control head body 110 contacts the inner surface of the control head hole 220 to seal the control head hole 220 through the control head 100 and improve the sealing performance of the first side.
[0076] In a possible implementation manner, the electronic component 230 includes an input integration module, and the distribution terminal 240 includes a double-layer terminal.
[0077] Among them, the input end of the input integration module is connected to the power module; the output end of the input integration module is connected to the first end of the double-layer terminal; the first layer of the second end of the double-layer terminal is connected to the switch quantity contact; the second layer of the second end of the double-layer terminal is connected to other electronic components 230.
[0078] The double-layer terminal here is composed of two terminals with different functions, and each terminal occupies one layer. This double-layer terminal can achieve the distribution and conversion of multi-channel signals in an electrical connection, and can effectively utilize the vertical space, so that more distribution terminals 240 and / or electronic components 230 can be accommodated in a limited space.
[0079] Among them, the other electronic components 230 are configured to be connected to the power module through the double-layer terminal.
[0080] The above-mentioned other electronic components 230 are electronic components 230 other than the input integration module and the power module, and the other electronic components 230 can be adjusted according to actual situations.
[0081] In one embodiment, the digital quantity contacts are used to obtain the digital quantity parameters of each loop, so as to realize the monitoring and / or control of each loop inside the box body 200.
[0082] In the above implementation process, by setting the distribution terminal 240 to include a double-layer terminal, since the double-layer terminal is composed of two terminals with different functions and each terminal occupies one layer. Therefore, the double-layer terminal can effectively utilize the vertical space, so that more distribution terminals 240 and / or electronic components 230 can be accommodated in a limited space, reduce the requirement for the space of the box body 200, and realize the miniaturization of the box body 200.
[0083] In a possible implementation manner, the electronic component 230 includes an output integration module and a valve signal module, and the distribution terminal 240 includes a positive terminal and a negative terminal.
[0084] Among them, the input end of the output integration module is connected to the power module; the output end of the output integration module is connected to the first end of the positive terminal; the first end of the valve signal module is connected to the second end of the positive terminal; the second end of the valve signal module is connected to the first end of the negative terminal; the second end of the negative terminal is connected to the valve outside the box body 200.
[0085] The valve signal module here is used to obtain the valve control signal and transmit the valve control signal to the external valve to realize the control of the external valve.
[0086] The above-mentioned positive terminal is used to connect the positive pole of the electronic component 230, and the negative terminal is used to connect the negative pole of the electronic component 230.
[0087] In the above implementation process, the valve signal module is connected to the output integration module through the positive terminal to transmit power and / or electrical signals to the valve signal module. Then, the valve signal module is connected to the valve outside the box body 200 through the negative terminal to transmit the valve control signal obtained by the valve control module to the valve, so as to realize the control of the valve and increase the application scenarios of the box body 200.
[0088] In a possible implementation, the electronic component 230 includes an output integration module and a valve signal module, and the distribution terminal 240 includes a jumper terminal.
[0089] Among them, the input end of the output integration module is connected to the power module; the output end of the output integration module is connected to the first end of the valve signal module; the second end of the valve signal module is connected to the first end of the jumper terminal; the second end of the jumper terminal is connected to a valve outside the box body 200.
[0090] Among them, the jumper terminal is configured to be formed by short-circuiting the positive terminal and the negative terminal connected to the same valve signal module.
[0091] It should be understood that since the jumper terminal is a terminal that short-circuits the positive terminal and the negative terminal. Therefore, when connecting the valve signal module, only one jumper terminal needs to be connected to achieve simultaneous connection of the positive and negative poles.
[0092] In the above implementation process, by setting the jumper terminal, since the jumper terminal short-circuits the positive terminal and the negative terminal. Therefore, when connecting the valve signal module, only one jumper terminal needs to be connected to achieve the connection of the positive and negative poles. Compared with the connection method of connecting both the positive terminal and the negative terminal, the number of terminals connected to the valve signal module can be reduced, the number of terminal configurations and connection wire harnesses in the box body 200 can be reduced, the requirement for the space of the box body 200 can be reduced, and the miniaturization of the box body 200 can be achieved.
[0093] In a possible implementation, the relay is arranged on the first side plate.
[0094] The relay here is a thin relay.
[0095] In the above implementation process, by selecting a thin relay, the occupied space of the relay inside the box body 200 can be reduced, the requirement for the volume of the box body 200 can be reduced, and the miniaturization of the box body 200 can be achieved.
[0096] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0097] As described above, it is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims
1. A control head, characterized in that: include: Control head body; The control head body is provided with one or more through holes, and the inner diameter of each through hole is configured to be adapted to the outer diameter of a cable or a pipe; Wherein, a sealing plate is arranged in each through hole, and the outer diameter of the sealing plate is connected to the inner diameter of the corresponding through hole; the outer diameter of the sealing plate and the inner diameter of the corresponding through hole are configured to be detachable.
2. The control head according to claim 1, characterized in that: The control head is made of rubber.
3. The control head according to claim 1 or 2, characterized in that: Each of the through holes comprises: a first through hole of a first diameter and a second through hole of a second diameter; The first through hole and the second through hole are arranged in a stepped shape.
4. The control head according to claim 1 or 2, characterized in that: Some or all of the through holes on the control head body are different.
5. A box, characterized in that: include: Electronic components, power modules, distribution terminals, housings, and a control head as claimed in any one of claims 1 to 4; The housing includes a first side panel; The electronic components, the power module, the distribution terminals and the control head are all arranged inside the housing; The control head is on the first side plate, and the power module is connected to the electronic component through the distribution terminal; Wherein, the pipe or cable connected to the electronic component passes through the control head and extends to the outside of the box.
6. The box according to claim 5, characterized in that: The first side plate is provided with a control head hole, and the inner diameter of the control head hole is adapted to the outer diameter of the control head body of the control head; The first side plate is also provided with one or more first connection holes; The control head is provided with a second connection hole adapted to the first connection hole; Wherein, the first connecting hole and the second connecting hole are configured to be fixedly connected via a connecting member.
7. The box according to claim 5, characterized in that: The electronic component includes an input integrated module, and the distribution terminal includes a double-layer terminal; The input end of the input integrated module is connected to the power module; The output end of the input integrated module is connected to the first end of the double-layer terminal; The first layer of the second end of the double-layer terminal is connected to the switch contact; The second end of the double-layer terminal is connected to other electronic components at the second layer; Wherein, the other electronic components are configured to be connected to the power module through the double-layer terminals.
8. The box according to claim 5, characterized in that: The electronic component includes an output integrated module and a valve signal module, and the distribution terminal includes a positive terminal and a negative terminal; The input end of the output integrated module is connected to the power module; The output end of the output integrated module is connected to the first end of the positive terminal; The first end of the valve signal module is connected to the second end of the positive terminal; The second end of the valve signal module is connected to the first end of the negative terminal; The second end of the negative terminal is connected to a valve outside the box.
9. The box according to claim 5, characterized in that: The electronic component includes an output integrated module and a valve signal module, and the distribution terminal includes a jumper terminal; wherein the jumper terminal is configured to be formed based on short-circuiting the positive terminal and the negative terminal of the same valve signal module; The input end of the output integrated module is connected to the power module; The output end of the output integrated module is connected to the first end of the valve signal module; The second end of the valve signal module is connected to the first end of the jumper terminal; The second end of the jumper terminal is connected to a valve outside the box.
10. The box according to any one of claims 5 to 9, characterized in that: The electronic component comprises a relay, and the relay is arranged on the first side plate; The relay is a slim relay.