CN210602285U - Circuit board mounting box of electric fan heater - Google Patents
Circuit board mounting box of electric fan heater Download PDFInfo
- Publication number
- CN210602285U CN210602285U CN201921175505.6U CN201921175505U CN210602285U CN 210602285 U CN210602285 U CN 210602285U CN 201921175505 U CN201921175505 U CN 201921175505U CN 210602285 U CN210602285 U CN 210602285U
- Authority
- CN
- China
- Prior art keywords
- accommodating area
- circuit board
- cover plate
- mounting box
- board mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model discloses a circuit board mounting box of electric fan heater, include: the base is provided with a first accommodating area and a second accommodating area, and the bottom wall of the first accommodating area is provided with a plurality of wiring terminals and an identification part for marking the functions of the wiring terminals; the first cover plate is detachably covered on the first accommodating area; and the second cover plate is detachably covered on the second accommodating area. The utility model discloses a but split type apron structure sets up, when the terminal part of circuit board is examined and is maintained, only needs to open first apron, improves the convenient degree of maintenance, protects the circuit in main wiring district simultaneously.
Description
Technical Field
The utility model relates to a circuit board mounting box, specifically speaking relate to a circuit board mounting box of electric fan heater.
Background
Circuit apron among the prior art often adopts monolithic structure for production and installation, when using above-mentioned monolithic circuit apron in the heating engine, then certain problem can appear: the fan heater has high use frequency, faults are easily caused when the fan heater is used for too long or is not used properly, the faults are often generated at the part of the connecting terminal, the internal connecting circuit still keeps the original shape, the circuit cover plate needs to be opened when the faults are maintained, and the internal connecting circuit is exposed together after the circuit board is opened due to the fact that the circuit cover plate is of an integral structure, so that the internal circuit is not protected, and the maintenance and the reinstallation after the maintenance are not convenient.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists, provide a circuit board mounting box of electric fan heater that the structure set up reasonable, be convenient for installation and dismantlement.
The purpose of the utility model can be realized by the following technical proposal: a circuit board mounting box of a fan heater comprises:
the base is provided with a first accommodating area and a second accommodating area, and the bottom wall of the second accommodating area is provided with a plurality of wiring posts and an identification part for marking the functions of the wiring posts;
the first cover plate is detachably covered on the first accommodating area;
and the second cover plate is detachably covered on the second accommodating area.
On the basis of the above scheme and as a preferable scheme of the scheme: the second containing area is provided with at least one screw hole, the second cover plate is provided with through holes with the same number as the screw holes, and the bolts penetrate through the through holes and are screwed in the screw holes to connect the second cover plate with the second containing area.
On the basis of the above scheme and as a preferable scheme of the scheme: the positioning mechanism comprises an inserting part arranged on the second cover plate and an inserting groove arranged on the first cover plate, and the through hole corresponds to the screw hole after the inserting part is inserted into the inserting groove.
On the basis of the above scheme and as a preferable scheme of the scheme: the number of the screw holes is one, and the screw holes are arranged on one side, far away from the first accommodating area, of the second accommodating area.
On the basis of the above scheme and as a preferable scheme of the scheme: the number of the inserting parts and the number of the inserting grooves are two.
On the basis of the above scheme and as a preferable scheme of the scheme: the insertion part is arranged in an L shape.
On the basis of the above scheme and as a preferable scheme of the scheme: the identification part is arranged in a convex and/or concave structure.
Compared with the prior art, the utility model has the advantages that: the utility model discloses a but split type apron structure sets up, when checking and maintaining the terminal part of circuit board, only needs to open the second apron, and the wire in first holding district can outwards not expose and scatter, avoids it to cause the influence to the maintenance, and need not to arrange in order the wire again after the maintenance finishes, improves the convenient degree of maintenance, protects the circuit in first holding district simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic structural diagram of the first cover plate.
1. The circuit board 11, the first accommodation area 12, the second accommodation area 121, the terminal 122, the screw hole 123, the identification part 2, the second cover plate 21, the insertion part 22, the through hole 3, the first cover plate 31, the insertion groove 32, and the through hole.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
A circuit board mounting box of a fan heater as shown in fig. 1-2, comprising:
the base 1 is provided with a first accommodating area 11 and a second accommodating area 12, the first accommodating area 11 is connected with an electronic element by a lead to form an internal circuit, one side of the second accommodating area 12 close to the first accommodating area 11 is provided with a plurality of binding posts 121, and one side far away from the first accommodating area 11 is provided with a screw hole 122;
the second cover plate 2 is covered on the second accommodating area 12, one side of the second cover plate facing the first accommodating area 11 is fixedly connected with two insertion parts 21, one side of the second cover plate far away from the first accommodating area 11 is provided with through holes 22 with the same number as the screw holes 122, and bolts penetrate through the through holes 22 and are screwed in the screw holes 122 to connect the second cover plate 2 with the second accommodating area 12;
the first cover plate 3 covers the first accommodating area 11, and one side of the first cover plate facing the second accommodating area 12 is provided with insertion grooves 31 with the same number as the insertion parts 21, and the insertion parts 21 are received in the insertion grooves 31.
The utility model discloses a but split type apron structure sets up, when checking and maintaining the terminal part of circuit board, only needs to open the second apron, and the wire in first holding district can outwards not expose and scatter, avoids it to cause the influence to the maintenance, and need not to arrange in order the wire again after the maintenance finishes, improves the convenient degree of maintenance, is favorable to protecting the circuit in first holding district simultaneously.
The specific steps of opening the second cover plate are as follows: firstly, the bolt is unscrewed from the screw hole 122 and penetrates through the through hole 22 to be taken out, so that the second cover plate 2 is separated from the second accommodating area 12; then, the second cover 2 is pulled out in a direction away from the first cover 3, and the mating part 21 is disengaged from the mating groove 31, so that the second cover 2 is separated from the first cover 3.
The specific steps of mounting the second cover plate are as follows: the second cover plate 2 is moved in a direction approaching the first cover plate 3, so that the insertion part 21 is inserted into the insertion groove 31, at this time, the through hole 22 and the screw hole 122 are positioned correspondingly, and the bolt is screwed into the screw hole 122 after passing through the through hole 22 to connect the second cover plate 2 and the second receiving area 12.
It is worth mentioning that the number of the inserting parts 21 and the inserting grooves 31 is two, and the number of the screw holes 122 and the number of the through holes 22 are one, so that three connecting points are formed on the second cover plate, the connecting stability is ensured, and only one bolt needs to be screwed or unscrewed during installation or disassembly, so that the convenience of disassembly and assembly is improved.
Preferably, the second receiving area 12 is provided with an identification part 123 for indicating the function of the binding post 121, and in detail, the identification part is a convex structure having the characters of "switch", "illumination", "heating 1", "heating 2", "ventilation" and "blowing", so that the functional mode corresponding to each binding post can be conveniently checked during maintenance.
Furthermore, the insertion part is arranged in an L shape, so that the connection and the installation are convenient.
Further, the first accommodating area 11 is in threaded connection with the first cover plate 3. Specifically, four through holes 32 are uniformly distributed on the edge of the first cover plate 3, four screw holes 111 are formed in the first accommodating area 11 at positions corresponding to the through holes 32, and screws are screwed in the screw holes 111 after penetrating through the through holes 32 to connect the first cover plate and the first accommodating area.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a circuit board mounting box of electric fan heater which characterized in that includes:
the base is provided with a first accommodating area and a second accommodating area, and the bottom wall of the second accommodating area is provided with a plurality of wiring posts and an identification part for marking the functions of the wiring posts;
the first cover plate is detachably covered on the first accommodating area;
and the second cover plate is detachably covered on the second accommodating area.
2. A circuit board mounting box of a fan heater according to claim 1, characterized in that: the second containing area is provided with at least one screw hole, the second cover plate is provided with through holes with the same number as the screw holes, and the bolts penetrate through the through holes and are screwed in the screw holes to connect the second cover plate with the second containing area.
3. A circuit board mounting box of a fan heater according to claim 2, characterized in that: the positioning mechanism comprises an inserting part arranged on the second cover plate and an inserting groove arranged on the first cover plate, and the through hole corresponds to the screw hole after the inserting part is inserted into the inserting groove.
4. A circuit board mounting box of a fan heater according to claim 2, characterized in that: the number of the screw holes is one, and the screw holes are arranged on one side, far away from the first accommodating area, of the second accommodating area.
5. A circuit board mounting box of a fan heater according to claim 3, characterized in that: the number of the inserting parts and the number of the inserting grooves are two.
6. A circuit board mounting box of a fan heater according to claim 3, characterized in that: the insertion part is arranged in an L shape.
7. A circuit board mounting box of a fan heater according to claim 1, characterized in that: the identification part is arranged in a convex and/or concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921175505.6U CN210602285U (en) | 2019-07-24 | 2019-07-24 | Circuit board mounting box of electric fan heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921175505.6U CN210602285U (en) | 2019-07-24 | 2019-07-24 | Circuit board mounting box of electric fan heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210602285U true CN210602285U (en) | 2020-05-22 |
Family
ID=70713687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921175505.6U Expired - Fee Related CN210602285U (en) | 2019-07-24 | 2019-07-24 | Circuit board mounting box of electric fan heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210602285U (en) |
-
2019
- 2019-07-24 CN CN201921175505.6U patent/CN210602285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |