CN217690981U - External shell structure of relay - Google Patents
External shell structure of relay Download PDFInfo
- Publication number
- CN217690981U CN217690981U CN202221416651.5U CN202221416651U CN217690981U CN 217690981 U CN217690981 U CN 217690981U CN 202221416651 U CN202221416651 U CN 202221416651U CN 217690981 U CN217690981 U CN 217690981U
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- Prior art keywords
- relay
- outside
- frame shell
- external
- subassembly
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Abstract
The utility model discloses technical scheme discloses a relay outside shell structure, include outside casing subassembly and set up in the inside relay module subassembly of outside casing subassembly, outside casing subassembly includes the outside frame shell that surrounds inside relay module subassembly, and sets up in the top shrouding of outside frame shell one side, and outside frame shell surface is equipped with and is used for radiating heat dissipation grid, and outside frame shell one side is equipped with and is used for the quick cassette of being connected with the external mounting, and top shrouding one side is equipped with and is used for the top fixed orifices be connected with the external mounting. The utility model discloses technical scheme has solved the relay among the prior art and has born the frame structure huge, and occupation space is many, and heat dispersion is not enough, reaches the single problem of fixed mode.
Description
Technical Field
The utility model discloses technical scheme relates to the relay housing field, in particular to outside shell structure of relay.
Background
Relays have an interactive relationship between a control system, also known as an input circuit, and a controlled system, also known as an output circuit. It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. At present, relays in the market have a single current specification and control function, and if one electric device is to realize multiple current and control functions, a plurality of relay structures need to be established. In the prior art, a multi-relay bearing frame is adopted, relays are directly arranged in sequence, and a circuit is rebuilt. The structure not only occupies a large amount of space, but also has complex circuit construction, and has complex steps when being connected with each electric appliance.
SUMMERY OF THE UTILITY MODEL
The technical scheme of the utility model aims at solving one of the technical problem in the correlation technique to a certain extent at least. Therefore, the utility model discloses technical scheme's main aim at provides a relay outside shell structure, and it is huge to aim at solving the relay among the prior art and bear the frame structure, and occupation space is many, and heat dispersion is not enough, and the single problem of fixed mode.
In order to achieve the above object, the utility model provides a relay external shell structure, include external housing assembly and set up in the inside relay module subassembly of external housing assembly, external housing assembly includes the outside frame shell that surrounds internal relay module subassembly, and sets up in the top shrouding of outside frame shell one side, and outside frame shell surface is equipped with and is used for radiating radiator grid, and outside frame shell one side is equipped with and is used for the quick cassette of being connected with external mounting, and top shrouding one side is equipped with and is used for the top fixed orifices of being connected with external mounting.
In one embodiment, the outer housing assembly further includes a fixing groove disposed at the bottom of the outer frame for fixing to the bottom of the electrical module assembly.
In one embodiment, the outer casing assembly further includes a separation groove disposed at the bottom in the outer frame casing for separating the relays, and the separation groove is an insulation partition structure having a bottom connected to the outer frame casing by a hot melt adhesive.
In one embodiment, the top plate side walls are connected to the outer frame shell by a detachable clamping structure.
In one embodiment, the outer frame shell is an injection molded one-piece plastic housing structure.
In one embodiment, the top sealing plate is provided with a through hole for penetrating the top of the internal relay module assembly.
In one embodiment, the PCB of the internal relay module assembly is snapped to both sides of the external frame casing.
The utility model discloses technical scheme's beneficial effect as follows:
the utility model discloses the outside shell structure of relay that technical scheme provided packs into each relay of inside relay module subassembly wherein through the orderly each relay with outside casing assembly, through the restriction of frame, surrounds each relay, does not produce the exposure and the winding of circuit, is favorable to the heat dissipation. And realize installing fast with external fixing spare through the connection cassette of bottom, realize the fixed mode at the top through the top fixed orifices that sets up on the top shrouding.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the technical solutions of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is the utility model discloses outside casing subassembly and the whole structure schematic diagram of disassembling of inside relay module subassembly among the technical scheme.
Fig. 2 is the schematic diagram of the position of the top fixing hole in the technical solution of the present invention.
Fig. 3 is a schematic view of another view structure of the product according to the technical solution of the present invention.
Fig. 4 is a schematic diagram of the position of the separation groove and the fixing groove in the technical solution of the present invention.
[ list of reference numerals for main parts/components ]
Detailed Description
In order to make the utility model discloses technical scheme's purpose, utility model technical scheme's advantage is more clearly understood, will combine below the utility model discloses the attached drawing in the technical scheme embodiment is right the utility model technical scheme in the technical scheme embodiment describes clearly, completely. It is obvious that the described embodiments are only some of the embodiments of the technical solution of the present invention, and not all of them.
Based on the embodiment in the technical scheme of the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the scope of the utility model technical scheme protection.
It should be noted that all the directional indicators (for example, up, down, left, right, front, back, 8230 \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific state (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The description as to "first", "second", etc. in the technical solutions of the present invention is only for descriptive purposes and is not to be understood as indicating or implying its relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.
In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the technical solution of the present invention, unless explicitly stated or limited otherwise, the terms "connected" and "fixed" should be understood in a broad sense, for example, "fixed" may be a fixed connection, or may be a detachable connection, or may be integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. As will be apparent to one of ordinary skill in the art, the specific meaning of the above terms in the technical solution of the present invention can be understood according to the specific situation.
Additionally, the utility model discloses utility model technical scheme between each embodiment can the inter combination among the technical scheme, but must be based on the ordinary technical staff in this field can realize, should regard this kind of utility model technical scheme's combination to not exist when utility model technical scheme's combination appears contradicting each other or can't realize yet the utility model technical scheme requires within the protection scope.
The utility model discloses technical scheme's concrete embodiment as follows:
the scheme is that the structure of a separating frame is adopted, each relay given by the internal relay module assembly is connected to the frame in parallel, each relay is surrounded through the limitation of the frame, the exposure and winding of a circuit are avoided, and customized assembly can be realized according to use requirements. The quick installation with external fixing piece is realized through the connection cassette 11 at the bottom, and the fixed mode at the top is realized through the top fixed orifices 13 that set up on the top shrouding 12. The arranged separation groove 15 can separate the relays from the bottom, so that the heat dissipation is not affected by too tight fit. The internal relay module assembly is fixed by clamping the two sides of the PCB to the two sides of the outer frame 10. The fixing groove 16 is provided to simply fix the bottom of each relay to prevent it from sliding.
The utility model discloses technical scheme's theory of operation as follows:
adopt the structure of cellular-type frame, connect in parallel to a frame with each relay that inside relay module subassembly was given on, through the restriction of frame, surround each relay, do not produce the exposure and the winding of circuit, can realize customized equipment according to the user demand just, and compare with the relay integrated structure on the market at present more be favorable to the heat effluvium of heavy current during operation.
It only does to go up the utility model discloses technical scheme's preferred embodiment, not consequently restriction the utility model discloses technical scheme's patent scope all is in the utility model discloses technical scheme's utility model technical scheme designs under, utilizes the utility model discloses the equivalent structure transform that technical scheme description and attached content did, or direct/indirect application all includes in other relevant technical field the utility model discloses technical scheme's patent protection within range.
Claims (7)
1. The utility model provides a relay outside shell structure, its characterized in that, including outside casing subassembly and set up in the inside relay module subassembly of outside casing subassembly, outside casing subassembly include with the outside frame shell that inside relay module subassembly surrounds, and set up in the top shrouding of outside frame shell one side, outside frame shell surface is equipped with and is used for radiating heat dissipation grid, outside frame shell one side is equipped with and is used for the quick connection cassette of being connected with external mounting, and top shrouding one side is equipped with and is used for the top fixed orifices of being connected with external mounting.
2. The relay outer housing structure of claim 1, wherein the outer housing assembly further comprises a fixing groove disposed at a bottom of the outer frame housing for fixing with a bottom of the electrical module assembly.
3. The relay external housing structure according to claim 1, wherein the external housing assembly further comprises a separation groove disposed at the bottom inside the external frame casing for separating the relays, the separation groove being an insulation partition structure having a bottom connected to the external frame casing by a hot melt adhesive.
4. The relay external housing structure of claim 1, wherein the top plate enclosure side is connected to the outer frame shell by a detachable snap-fit structure.
5. The relay outer housing structure of claim 1, wherein the outer frame shell is an injection molded one-piece plastic housing structure.
6. The relay outer housing structure according to claim 1, wherein the top plate has a through hole formed in a surface thereof for passing through the top of the internal relay module assembly.
7. The relay outer housing structure of claim 1, wherein the PCB of the inner relay module assembly is snapped to both sides of the outer frame shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221416651.5U CN217690981U (en) | 2022-06-07 | 2022-06-07 | External shell structure of relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221416651.5U CN217690981U (en) | 2022-06-07 | 2022-06-07 | External shell structure of relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217690981U true CN217690981U (en) | 2022-10-28 |
Family
ID=83707784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221416651.5U Active CN217690981U (en) | 2022-06-07 | 2022-06-07 | External shell structure of relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217690981U (en) |
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2022
- 2022-06-07 CN CN202221416651.5U patent/CN217690981U/en active Active
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| GR01 | Patent grant |