Branching box and air conditioner
By designing a wire-passing bracket for the wire-passing channel in the divergence box to protect the connecting lines, the safety hazards of the sharp edge scratched lines of the voltage line in the existing technology are solved, the safety and sealing are improved, and the cost is reduced.
Patent Information
- Application Number
- CN202420886409.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-25
AI Technical Summary
In the existing divergence box, the sharp edges of the crimped sheet metal are likely to scratch the connecting lines, which poses safety hazards.
A divergence box is designed, with a receiving hole on the side wall and a wire-pass bracket with a wire-passing channel, which is connected to the inside and outside of the box to protect the connection line and avoid scratches. The bracket includes a cover and a base, assembled into a channel by a threaded connection, and the guide portion and the guide fit portion improve assembly speed and sealing.
It effectively protects the connection lines, improves the safety of use, and reduces the production cost of the wire-passing bracket, and enhances the sealing and disassembly and assembly convenience.
Smart Images
Figure CN222187258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to air conditioning equipment technology, and more specifically, to a branch box and an air conditioner. Background Art
[0002] The existing branch box includes a box body, a connecting line and a wire pressing sheet metal. The box body is provided with a wire trough, the connecting line is passed through the wire trough, and the wire pressing sheet metal is fixed at the notch of the wire trough and presses the connecting line in the wire trough. Since the edge of the wire pressing sheet metal is sharp, it is easy to scratch the connecting line, so this solution has certain safety hazards. Utility Model Content
[0003] The embodiment of the utility model provides a branch box, the connection lines of which are not easily scratched and are safer to use.
[0004] The embodiment of the utility model also provides an air conditioner.
[0005] The branch box provided by the embodiment of the utility model includes: a box body, a side wall of which is provided with a accommodating hole; and a wire passing bracket with a wire passing channel, which is arranged in the accommodating hole, and the wire passing channel is connected with the interior and exterior of the box body through the accommodating hole, and the wire passing channel is configured to pass a connecting line.
[0006] In some exemplary embodiments, the wire passing bracket includes a cover body and a base, and the cover body and the base are assembled together to enclose the wire passing channel.
[0007] In some exemplary embodiments, a through wire groove is provided at one end of the base facing the cover body, the cover body spans the notch of the wire groove and is placed on the outer end surface of the wire groove, and the wire passage includes the wire groove.
[0008] In some exemplary embodiments, the cover is provided with a first connection portion, the base is provided with a second connection portion, and the first connection portion is connected to the second connection portion.
[0009] In some exemplary embodiments, the first connection portion is two groups of first connection holes, and the second connection portion is two groups of second connection holes. The two groups of first connection holes and the two groups of second connection holes are both located on both sides of the wire groove and are connected by two groups of threaded connectors.
[0010] In some exemplary embodiments, one of the cover and the base is provided with a guide portion, and the other is provided with a guide matching portion, and the guide portion matches with the guide matching portion.
[0011] In some exemplary embodiments, one of the guide portion and the guide matching portion is a guide column, and the other is a guide hole.
[0012] In some exemplary embodiments, the guide portion and the guide matching portion include two groups and are located on both sides of the wire passing groove.
[0013] In some exemplary embodiments, the box body includes a first thermal insulation cover body and a second thermal insulation cover body, the first thermal insulation cover body and the second thermal insulation cover body are assembled together and enclose the accommodating hole, and the wire passing bracket is sealed and matched with the hole wall of the accommodating hole.
[0014] The air conditioner provided in the embodiment of the utility model includes the branch box described in any one of the above embodiments.
[0015] The branch box proposed in the embodiment of the utility model has a wire passing bracket with a wire passing channel, a side wall of the box body is provided with a accommodating hole, the wire passing bracket is arranged in the accommodating hole, the wire passing channel is connected with the inside and outside of the box body through the accommodating hole, the connecting line is passed through the wire passing channel, and the surrounding wall of the wire passing channel can protect the connecting line to avoid the connecting line being scratched, so the use safety of the branch box is better.
[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the technical solution of the utility model and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the utility model and do not constitute a limitation on the technical solution of the utility model.
[0018] Figure 1 A schematic diagram of the exploded structure of a branch box provided in some embodiments of the present application;
[0019] Figure 2 for Figure 1 The cross-sectional structure diagram of the branch box after assembly is shown;
[0020] Figure 3 for Figure 1 Structural schematic diagram of the center wire support;
[0021] Figure 4 for Figure 3 The exploded structural diagram of the wire support shown;
[0022] Figure 5 for Figure 1 A schematic structural diagram of the first thermal insulation cover;
[0023] Figure 6 for Figure 1Schematic diagram of the structure of the second thermal insulation cover body.
[0024] in, Figures 1 to 6 The corresponding relationship between the reference numerals and the component names is as follows:
[0025] 100 box body, 110 first heat-insulating cover body, 111 first accommodating groove, 120 second heat-insulating cover body, 121 second accommodating groove, 130 accommodating hole, 200 wire passing bracket, 210 wire passing channel, 220 cover body, 221 first connecting part, 222 guide part, 230 base, 231 wire passing groove, 232 second connecting part, 233 guide matching part. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the embodiments of the utility model will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other arbitrarily without conflict.
[0027] like Figures 1 to 6 As shown, the branch box provided by the embodiment of the utility model includes: a box body 100, a side wall of the box body 100 is provided with a receiving hole 130; and a wire passing bracket 200 with a wire passing channel 210, the wire passing bracket 200 is arranged in the receiving hole 130, the wire passing channel 210 is connected with the inside and outside of the box body 100 through the receiving hole 130, and the wire passing channel 210 is arranged to pass the connecting line.
[0028] In the branch box, the wire passing bracket 200 has a wire passing channel 210, and the side wall of the box body 100 is provided with a receiving hole 130. The wire passing bracket 200 is arranged in the receiving hole 130. The wire passing channel 210 is connected with the inside and outside of the box body 100 through the receiving hole 130. The connecting line is passed through the wire passing channel 210. The surrounding wall of the wire passing channel 210 will protect the connecting line to prevent the connecting line from being scratched. Therefore, the branch box is safer to use.
[0029] In one embodiment, the wire passing bracket 200 is configured as a plastic part, so that the manufacturing cost of the wire passing bracket 200 is lower.
[0030] In some examples, such as Figure 1 , Figure 3 and Figure 4 As shown, the wire-passing bracket 200 includes a cover 220 and a base 230, which are assembled together to enclose a wire-passing channel 210. This solution designs the wire-passing bracket 200 as a split structure, which makes it easier to pass the connecting line through the wire-passing channel 210. The cover 220 and the base 230 may be made by injection molding.
[0031] Furthermore, if Figure 3 and Figure 4 As shown, one end of the base 230 facing the cover body 220 is provided with a through wire groove 231, the cover body 220 spans the notch of the wire groove 231, the two ends of the cover body 220 are placed on the two outer end surfaces of the wire groove 231, the groove walls of the cover body 220 and the wire groove 231 together form a wire channel 210, and the wire channel 210 includes the wire groove 231.
[0032] In some embodiments, Figure 3 and Figure 4 As shown, the cover 220 is provided with a first connection portion 221 , and the base 230 is provided with a second connection portion 232 . The first connection portion 221 is connected to the second connection portion 232 , so that the cover 220 and the base 230 are assembled together.
[0033] Furthermore, if Figure 3 and Figure 4 As shown, the first connection part 221 is set as two groups of first connection holes, and the second connection part 232 is set as two groups of second connection holes. The two groups of first connection holes and the two groups of second connection holes are located on both sides of the wire groove 231 and are connected by two groups of threaded connectors (such as screws) to realize the assembly of the cover body 220 and the base 230. This solution has a simple structure and mature technology.
[0034] It may be that each group of first connecting holes is one first connecting hole, and each group of second connecting holes is one second connecting hole; or it may be that each group of first connecting holes is multiple first connecting holes, and each group of second connecting holes is multiple second connecting holes; of course, it is also possible that the first connecting holes and the second connecting holes are set in three groups, four groups or five groups, etc., all of which can achieve the purpose of the present application. The purpose does not deviate from the design idea of the present utility model and will not be repeated here, and all should fall within the protection scope of the present application.
[0035] In some embodiments, Figure 3 and Figure 4 As shown, one of the cover body 220 and the base 230 is provided with a guide portion 222, and the other is provided with a guide matching portion 233. The guide portion 222 cooperates with the guide matching portion 233 to guide the two first connecting holes and the two second connecting holes to align one by one, thereby improving the assembly speed of the cover body 220 and the base 230.
[0036] Furthermore, if Figure 3 and Figure 4 As shown, one of the guide portion 222 and the guide matching portion 233 is a guide column and the other is a guide hole. This solution has a simple structure and mature technology. The guide column and the guide hole may include two groups and are located on both sides of the wire groove 231. The two guide columns and the two guide holes are matched one by one on both sides of the wire groove 231, so that the two first connection holes and the two second connection holes can be better guided to align one by one.
[0037] Of course, the guide columns and guide holes may include three, four or five groups, etc., which can achieve the purpose of this application. The purpose does not deviate from the design concept of the utility model and will not be repeated here. They should all fall within the protection scope of this application.
[0038] In some embodiments, Figure 1 , Figure 5 and Figure 6 As shown, the box 100 includes a first insulation cover 110 and a second insulation cover 120, the first insulation cover 110 and the second insulation cover 120 are assembled together and enclosed to form a receiving hole 130, the wire bracket 200 is sealed with the hole wall of the receiving hole 130, and the connecting line is also sealed with the surrounding wall of the wire passage 210, so that the box 100 has better sealing performance and is less likely to condense during use. Moreover, the disassembly of the first insulation cover 110 and the second insulation cover 120 does not require the disassembly of the cover 220 and the base 230, and the disassembly process of the first insulation cover 110 and the second insulation cover 120 is simpler.
[0039] Furthermore, if Figure 1 , Figure 5 and Figure 6 As shown, the first heat-insulating cover 110 is provided with a first receiving groove 111, and the first receiving groove 111 is used to receive the cover 220, and the second heat-insulating cover 120 is provided with a second receiving groove 121, and the second receiving groove 121 is used to receive the base 230, and the first receiving groove 111 and the second receiving groove 121 are enclosed to form a receiving hole 130. Among them, the second receiving groove 121 is a through groove that passes through the inside and outside of the box body 100.
[0040] In some embodiments, the branch box also includes a main body (not shown in the figure), the main body has an internal unit interface pipe, an external unit interface pipe and electrical components (the electrical components include components such as sensors and throttle valves), the box body 100 also includes an insulation cover, the peripheral wall of the first insulation cover body 110 and the peripheral wall of the second insulation cover body 120 are combined to form a mounting hole and a first through-hole, the insulation cover is arranged in the mounting hole, and together with the hole wall of the mounting hole, the second through-hole is formed, the main body is arranged in a chamber surrounded by the insulation cover, the first insulation cover body 110 and the second insulation cover body 120, the external unit interface pipe is passed through the first through-hole and extends out of the box body 100, and is arranged to be connected to the refrigerant connecting pipe of the air conditioner outdoor unit, the internal unit interface pipe is passed through the second through-hole and extends out of the box body 100, and is arranged to be connected to the refrigerant connecting pipe of the air conditioner indoor unit, and one end of the connecting line located inside the box body 100 is electrically connected to the electrical component.
[0041] There are two first interface tubes and two first penetration holes, and the two first interface tubes are penetrated in the two first penetration holes in a one-to-one correspondence. There are 2n second interface tubes and 2n second penetration holes, and the 2n second interface tubes are penetrated in the 2n second penetration holes in a one-to-one correspondence. It can be that the 2n are set to 4, 6 or 8, etc., all of which can achieve the purpose of this application, and their purpose does not deviate from the design concept of this utility model, and will not be repeated here, and should all belong to the protection scope of this application.
[0042] The air conditioner (not shown in the figure) provided in the embodiment of the utility model includes the branch box described in any of the above embodiments.
[0043] This air conditioner has all the advantages of the branch box proposed in any of the above embodiments, which will not be repeated here.
[0044] To sum up, the branch box proposed in the embodiment of the utility model, the wire passing bracket has a wire passing channel, the side wall of the box body is provided with a accommodating hole, the wire passing bracket is arranged in the accommodating hole, the wire passing channel is connected with the inside and outside of the box body through the accommodating hole, the connecting line is passed through the wire passing channel, and the surrounding wall of the wire passing channel will protect the connecting line to avoid the connecting line from being scratched, so the use safety of the branch box is better.
[0045] In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "relative", "four corners", "periphery", "'mouth'-shaped structure" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0046] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", and "assembly" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection", and "fixed connection" can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0047] Although the implementation methods disclosed in the utility model are as above, the above contents are only implementation methods adopted to facilitate the understanding of the utility model, and are not used to limit the utility model. Any technician in the field to which the utility model belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in the utility model, but the scope of patent protection of the utility model shall still be defined by the attached claims.
Claims
1. A branch box, It is characterized in that include: The box body has a side wall provided with a receiving hole; and A wire passing bracket with a wire passing channel is arranged in the accommodating hole. The wire passing channel is connected with the inside and outside of the box through the accommodating hole, and the wire passing channel is configured to pass a connecting line.
2. The branch box according to claim 1, It is characterized in that The wire passing bracket comprises a cover body and a base, and the cover body and the base are assembled together to enclose the wire passing channel.
3. The branch box according to claim 2, It is characterized in that A through wire groove is provided at one end of the base facing the cover body, the cover body spans the notch of the wire groove and is placed on the outer end surface of the wire groove, and the wire passage includes the wire groove.
4. The branch box according to claim 3, It is characterized in that The cover body is provided with a first connecting portion, the base is provided with a second connecting portion, and the first connecting portion is connected to the second connecting portion.
5. The branch box according to claim 4, It is characterized in that The first connection part is two groups of first connection holes, and the second connection part is two groups of second connection holes. The two groups of first connection holes and the two groups of second connection holes are both located on both sides of the wire groove and are connected by two groups of threaded connectors.
6. The branch box according to claim 3, It is characterized in that One of the cover and the base is provided with a guide portion, and the other is provided with a guide matching portion, and the guide portion matches with the guide matching portion.
7. The branch box according to claim 6, It is characterized in that One of the guide portion and the guide matching portion is a guide column, and the other is a guide hole.
8. The branch box according to claim 6, It is characterized in that The guide portion and the guide matching portion include two groups and are located on both sides of the wire passing groove.
9. A branch box according to any one of claims 1 to 8, It is characterized in that The box body comprises a first heat-insulating cover body and a second heat-insulating cover body, the first heat-insulating cover body and the second heat-insulating cover body are assembled together to enclose the accommodating hole, and the wire-passing bracket is sealed and matched with the hole wall of the accommodating hole.
10. An air conditioner, It is characterized in that Comprising a branch box as described in any one of claims 1 to 9.