CN210980392U - Electric water heater control box and electric water heater - Google Patents
Electric water heater control box and electric water heater Download PDFInfo
- Publication number
- CN210980392U CN210980392U CN201922236689.9U CN201922236689U CN210980392U CN 210980392 U CN210980392 U CN 210980392U CN 201922236689 U CN201922236689 U CN 201922236689U CN 210980392 U CN210980392 U CN 210980392U
- Authority
- CN
- China
- Prior art keywords
- water heater
- box body
- electric water
- mounting hole
- barrel body
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000009434 installation Methods 0.000 abstract description 16
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
An electric water heater control box is arranged on the outer wall of a barrel body of an electric water heater and comprises a box body; the box body is provided with an arc-shaped mounting surface, the mounting surface is attached to the outer wall of the barrel body, and the arc shape of the mounting surface is concentric with the arc surface of the barrel body; the mounting surface is provided with a mounting hole and a positioning column, the central line of the mounting hole is perpendicular to the mounting surface, the mounting hole is used for mounting a locking part, the axis of the locking part is overlapped with the central line of the mounting hole, the locking part is used for connecting the box body and the barrel body, and the positioning column is used for being embedded into the positioning mounting hole of the barrel body; the box body is also provided with a clamping and inserting piece, the clamping and inserting piece is used for extending into a limiting hole of the barrel body, a clamping part is arranged at the extending end of the clamping and inserting piece, and the clamping part is used for clamping the clamping hook on the inner wall of the barrel body. The utility model provides an electric water heater control box through setting up the reference column at the control box, realizes through location installation between control box and the ladle body for the screw installation axial passes the ladle body centre of a circle, and the installation is firm, does not have displacement stress after the installation, sets up the apron simultaneously and shelters from the mounting hole in the box body, and it is pleasing to the eye to improve.
Description
Technical Field
The utility model relates to an electric water heater technical field especially relates to an electric water heater control box and electric water heater.
Background
The water heater is an indispensable household electrical appliance for modern families, and the existing water heaters mainly comprise an electric water heater, a solar water heater, a heat pump type water heater, a gas water heater and the like, wherein the electric water heater accounts for the vast majority of the market. The electric water heater mainly comprises a barrel body and a control box, wherein the barrel body is packaged with an inner container, and the control box is mostly arranged on the side surface of the barrel body;
the mounting structure of the control box and the barrel body of the electric water heater on the market is designed according to the mold stripping direction, limited by the mold stripping direction, and the control box can only be designed into a three-surface integrated structure, as shown in figure 1, comprising a surface A, a surface B and a surface C; limited by the mold stripping direction, the screw mounting axial direction does not penetrate through the circle center of the barrel body, so that at least two rows of screw mounting holes are required to be arranged; without a positioning structure, a screw mounting counter bore structure with a larger diameter needs to be designed so that naked eyes can align with screw holes of the barrel body during production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the defect among the background art, provide an electric water heater control box and electric water heater, through setting up the reference column at the control box, realize through location installation between control box and the ladle body for the screw installation axial passes the ladle body centre of a circle, and it is firm to install, does not have displacement stress after the installation, sets up the apron simultaneously and shelters from the mounting hole in the box body, improves pleasing to the eye.
To achieve the purpose, the utility model adopts the following technical proposal:
an electric water heater control box is arranged on the outer wall of a barrel body of an electric water heater and comprises a box body;
the box body is provided with an arc-shaped mounting surface, the mounting surface is attached to the outer wall of the barrel body, and the arc shape of the mounting surface is concentric with the arc surface of the barrel body;
the mounting surface is provided with a mounting hole and a positioning column, the center line of the mounting hole is perpendicular to the mounting surface, the mounting hole is used for mounting a locking part, the axis of the locking part is overlapped with the center line of the mounting hole, the locking part is used for connecting the box body and the barrel body, and the positioning column is embedded into the positioning mounting hole of the barrel body;
the box body still is equipped with the card inserted sheet, the card inserted sheet is used for stretching into the spacing hole of ladle body, just the end of stretching into of card inserted sheet is equipped with card portion, card portion be used for the pothook in the inner wall of ladle body.
Preferably, the box body is recessed inwards to form an observation counter bore, a notch is formed in the side wall of the front portion of the observation counter bore, and the mounting hole is formed in the bottom of the observation counter bore.
Preferably, the box body further comprises a cover plate, the cover plate covers the box body, and the cover plate is provided with an elastic buckle;
the top edge of the opening direction of the box body is provided with a buckle socket, and the elastic buckle is buckled in the buckle socket and covers the cover plate cover on the opening of the box body.
Preferably, the cover plate is provided with an insertion plate, and the insertion plate is inserted into the box body.
Preferably, the inside of box body is provided with the stopper, the picture peg inserts the inside of box body and contradict on the contact surface of stopper.
Preferably, a clamping groove is formed in the mounting surface of the barrel body, the card inserting piece comprises a supporting piece and a card inserting head, the card inserting head is vertically installed on the supporting piece, and the card inserting head is elastically inserted into the clamping groove and hooks the inner wall of the barrel body.
Preferably, the box body is provided with a water retaining sheet, and the water retaining sheet is arranged in parallel with the card inserting sheet.
Preferably, the positioning column is obliquely arranged on the back of the bottom of the observation counter bore.
The electric water heater is characterized in that the barrel body is provided with a positioning mounting hole, the positioning column is embedded into the positioning mounting hole, and the axis mounting axial direction of the positioning column does not penetrate through the circle center of the barrel body and is not perpendicular to the mounting surface.
Has the advantages that:
1. the mounting quantity of the screws is effectively reduced, and the production efficiency is improved;
2. the observation counter bore is arranged, so that whether the installation position is correct or not can be conveniently checked during installation;
3. the positioning column is arranged to play a role in positioning and fixing;
4. set up the apron, the wholeness is better, and is more pleasing to the eye.
Drawings
Fig. 1 is a schematic diagram of a prior art structure of the present invention;
fig. 2 is a schematic view of the mounting structure of the control box and the barrel body of the present invention;
fig. 3 is a schematic structural diagram of the control box of the present invention;
fig. 4 is a front view of the box body of the present invention.
Wherein: the control box comprises a control box 1, a box body 11, a mounting hole 110, a positioning column 111, an observation counter bore 112, a limiting block 113, a notch 114, a card insert 115, a supporting sheet 1150, a card insert head 1151, a water retaining sheet 116, a cover plate 12, an elastic buckle 120, an insert plate 121, a barrel body 2, a control box one surface A, a control box two surface B, a control box three surface C and a screw installation counter bore D.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The orientation of the embodiment is based on the attached drawings of the specification.
As shown in fig. 2 and 3, the control box of the electric water heater of the present invention is installed on the outer wall of the barrel body 2 of the electric water heater, and includes a box body 11;
the box body 11 is provided with an arc-shaped mounting surface, the mounting surface is attached to the outer wall of the barrel body 2, and the arc shape of the mounting surface is concentric with the arc surface of the barrel body 2;
the mounting surface is provided with a mounting hole 110 and a positioning column 111, a central line of the mounting hole 110 is perpendicular to the mounting surface, the mounting hole 110 is used for mounting a locking member, the locking member adopts a screw in the embodiment, an axis of the locking member is overlapped with the central line of the mounting hole 110, the locking member is used for connecting the box body 11 and the barrel body 2, and the positioning column 111 is used for being embedded into a positioning mounting hole of the barrel body 2;
the box body 11 still is equipped with card inserted sheet 115, card inserted sheet 115 is used for stretching into the spacing hole of ladle body 2, just card inserted sheet 115 stretches into the end and is equipped with card portion, card portion be used for the pothook in the inner wall of ladle body 2.
In the prior art, because the mounting axial direction of the screw is not directed to the circle center of the barrel body of the electric water heater due to the limitation of the mold stripping direction of the mold, a screw mounting counter bore D with a larger diameter is required for mounting the screw, while the larger diameter screw mounting counterbore D is not unsightly to the overall design, in this embodiment, by designing the mounting surfaces of the control box 1 and the barrel body 2 into arc surfaces, the mounting surface of the box body 11 is concentric with the arc surfaces of the barrel body 2, the design is such that the screw can be vertically screwed into the mounting hole 110, so that the mounting axis of the screw passes through the center of the barrel 2, the positioning column 111 is arranged, the positioning column 111 is inserted into the barrel body 2 for positioning and fixing, so that the box body 11 is not easy to fall off from the barrel body 2, and the stability of the box body 11 and the barrel body 2 is further realized.
Because the box body 11 has certain weight itself to for the convenience of user operation, the box body 11 is installed the downside of ladle body 2 receives the influence of weight and gravity itself, only relies on the fixed of reference column 111 and screw may not be enough, has consequently set up card inserted sheet 115, utilize card inserted sheet 115 further with ladle body 2 is fixed, also further will simultaneously the apron 12 with the box body 11 is fixed, prevents the apron 12 drops.
Preferably, as shown in fig. 3 and 4, the box body 11 is recessed inwards to form an observation counter bore 112, a side wall of a front portion of the observation counter bore 112 is provided with a notch 114, and a bottom portion of the observation counter bore 112 is provided with the mounting hole 110.
Because the mounting hole 110 is arranged at the bottom of the observation counter bore 112, the screw can be conveniently screwed in, whether the screw is correctly fixed can be conveniently observed, and meanwhile, the front part of the observation counter bore 112 is provided with the notch 114, the mounting hole 110 at the bottom of the observation counter bore 112 can be observed more easily, and meanwhile, when the screw is locked in the mounting hole 110, the operation is more convenient and clear.
Preferably, the box further comprises a cover plate 12, the cover plate 12 covers the box body 11, and the cover plate 12 is provided with an elastic buckle 120;
a fastening socket is arranged at the top edge of the box body 11 in the opening direction, and the elastic fastener 120 is fastened in the fastening socket to cover the cover plate 12 on the opening of the box body 11.
The cover plate 12 is fastened with the fastening socket of the box body 11 through the elastic fastener 120 to complete the connection with the box body 11, so that dust is not easily accumulated inside the box body 11, and when the box body 11 is detached from the barrel body 2, the cover plate 12 needs to be detached currently. Meanwhile, the cover plate 12 is connected with the box body 11, so that the mounting hole and the counter bore in the box body 11 can be shielded, a complete appearance surface is formed, and the attractiveness of the control box is greatly improved.
Preferably, the cover plate 12 is provided with an insertion plate 121, and the insertion plate 121 is inserted into the interior of the box body 11.
Preferably, a limit block 113 is arranged inside the box body 11, and the inserting plate 121 is inserted into the box body 11 and abuts against a contact surface of the limit block 113.
Will the apron 12 lock is in when on the box body 11, in order to prevent the excessive lock of user, set up stopper 113 with picture peg 122, work as the apron 12 complete lock is in when on the box body 11, picture peg 122 can contradict on the stopper 113, makes the apron 12 can't further lock is in on the box body 11, and the user is told mutually in the change apron 12 lock has put in place.
Preferably, a clamping groove is formed in the mounting surface of the barrel body 2, the clamping piece 115 includes a support piece 1150 and a clamping plug 1151, the clamping plug 1151 is vertically mounted on the support piece 1150, and the clamping plug 1151 is elastically inserted into the clamping groove and hooks the inner wall of the barrel body 2.
The card plug 1151 is the card portion, for convenience the card inserted sheet 115 can be demounted and mounted in the card slot of the barrel body 2, the card plug 1151 is designed by elastic material, so that the card plug 1151 has certain elasticity, and clamping is convenient.
Preferably, the box body 11 is provided with a water blocking sheet 116, and the water blocking sheet 116 is arranged in parallel with the card inserting sheet 115.
Set up in the box body 11 and be provided with the circuit board, and because the installation environment of electric water heater causes it to have the risk that the control box intake, consequently is avoiding its box body 11 to intake and leads to the circuit board to damage to set up water blocking piece 116 at box body 11, utilize water blocking piece 116 to carry out the check with the water stain that carelessly sputter on the box body, the risk of the circuit board damage that significantly reduces improves product quality.
Preferably, the positioning column 111 is obliquely installed on the back of the bottom of the observation counter bore 112.
Because the mounting hole 110 is opened at the bottom of the observation counter bore 112, the positioning column 111 is obliquely mounted on the back of the bottom of the observation counter bore 112 to play a positioning role, and meanwhile, the oblique design can be better fixed on the barrel body 2.
An electric water heater, ladle body 2 has seted up the location mounting hole, reference column 111 imbeds in the location mounting hole, the axis installation axial of reference column 111 does not pass the centre of a circle of ladle body 2 is not perpendicular to the installation face.
The mounting axial direction of the positioning column 111 does not point to the center of the circle of the barrel body 2, so that the positioning column 111 can be clamped on the inner wall of the barrel body 2, and the fixation of the box body 11 and the barrel body 2 is further reinforced.
The installation axial direction of the positioning column 111 does not pass through the center of the barrel 2 is the best embodiment of the present invention, in the non-best embodiment, the installation axial direction of the positioning column 111 can pass through the center of the barrel 2, and the fixing effect of the positioning column 111 becomes smaller as the installation axial direction of the positioning column 1 is closer to the center of the circle.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. The utility model provides an electric water heater control box, installs in the outer wall of the ladle body of electric water heater which characterized in that: comprises a box body;
the box body is provided with an arc-shaped mounting surface, the mounting surface is attached to the outer wall of the barrel body, and the arc shape of the mounting surface is concentric with the arc surface of the barrel body;
the mounting surface is provided with a mounting hole and a positioning column, the center line of the mounting hole is perpendicular to the mounting surface, the mounting hole is used for mounting a locking part, the axis of the locking part is overlapped with the center line of the mounting hole, the locking part is used for connecting the box body and the barrel body, and the positioning column is embedded into the positioning mounting hole of the barrel body;
the box body still is equipped with the card inserted sheet, the card inserted sheet is used for stretching into the spacing hole of ladle body, just the end of stretching into of card inserted sheet is equipped with card portion, card portion be used for the pothook in the inner wall of ladle body.
2. The control box of electric water heater according to claim 1, wherein:
the box body is inwards sunken to form an observation counter bore, a notch is formed in the side wall of the front portion of the observation counter bore, and the mounting hole is formed in the bottom of the observation counter bore.
3. The control box of electric water heater according to claim 1, wherein:
the box body is provided with a box body, and the box body is provided with a cover plate;
the top edge of the opening direction of the box body is provided with a buckle socket, and the elastic buckle is buckled in the buckle socket and covers the cover plate cover on the opening of the box body.
4. The control box of electric water heater according to claim 3, wherein:
the cover plate is provided with an inserting plate, and the inserting plate is inserted into the box body.
5. The control box of electric water heater according to claim 4, wherein:
the inside of box body is provided with the stopper, the picture peg inserts the inside of box body is contradicted on the contact surface of stopper.
6. The control box of electric water heater according to claim 1, wherein:
the barrel comprises a barrel body and is characterized in that a clamping groove is formed in the mounting surface of the barrel body, the clamping sheet comprises a supporting sheet and a clamping plug, the clamping plug is vertically mounted on the supporting sheet, and the clamping plug is elastically inserted into the clamping groove and hooks the inner wall of the barrel body.
7. The control box of electric water heater according to claim 1, wherein:
the box body is provided with a water retaining sheet, and the water retaining sheet and the card inserting sheet are arranged in parallel.
8. The control box of electric water heater according to claim 2, wherein:
the positioning column is obliquely arranged on the back of the bottom of the observation counter bore.
9. An electric water heater, characterized in that: the electric water heater control box as claimed in any one of claims 1 to 8, wherein the barrel body is provided with a positioning and mounting hole, the positioning column is embedded in the positioning and mounting hole, and an axial mounting axis of the positioning column does not penetrate through a circle center of the barrel body and is not perpendicular to the mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236689.9U CN210980392U (en) | 2019-12-13 | 2019-12-13 | Electric water heater control box and electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236689.9U CN210980392U (en) | 2019-12-13 | 2019-12-13 | Electric water heater control box and electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210980392U true CN210980392U (en) | 2020-07-10 |
Family
ID=71454381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922236689.9U Expired - Fee Related CN210980392U (en) | 2019-12-13 | 2019-12-13 | Electric water heater control box and electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210980392U (en) |
-
2019
- 2019-12-13 CN CN201922236689.9U patent/CN210980392U/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: 20200710 |