CN209822497U - Intelligent switch - Google Patents
Intelligent switch Download PDFInfo
- Publication number
- CN209822497U CN209822497U CN201920725651.5U CN201920725651U CN209822497U CN 209822497 U CN209822497 U CN 209822497U CN 201920725651 U CN201920725651 U CN 201920725651U CN 209822497 U CN209822497 U CN 209822497U
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- CN
- China
- Prior art keywords
- circuit board
- side wall
- edge
- back casing
- fixture block
- 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.)
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides an intelligent switch, including touch pad, back casing, side wall and circuit board, side wall and back casing lock joint, the side wall inboard has the fender edge that the round level expandes, and the touch pad is followed to paste and is followed the bonding through glue and fender with keeping off along keeping off, keeps off to have bellied support fixture block on the terminal surface down, is equipped with the step on the support fixture block, and the circuit board edge is opened there is the breach that can inlay card on the step, and the circuit board passes through the screw connection and encloses on the side, is equipped with the undulant spring of a plurality of conduction touch between circuit board and the touch pad. The circuit board is fixed on the side encloses, conveniently dismantles the back casing, makes the back casing keep away from the side wall, unscrews the screw again, takes out the circuit board and overhauls again, unpacks the in-process each part contact of taking apart and lacks, and each spare part separation is more thorough.
Description
Technical Field
The utility model belongs to the technical field of electrical components, a intelligence switch is related to.
Background
Current intelligence switch includes preceding touch-sensitive screen, back lid shell and side wall, and preceding touch-sensitive screen is fixed on the side wall, and back lid shell internal fixation has the circuit board, and the back casing is used for supporting and spacing circuit board. This arrangement is prone to a number of problems during disassembly: when having wire or other spare parts to be connected between preceding touch-sensitive screen and the circuit board, when taking apart the back casing then, easily tear wire or spare part drop, easy wire links together, and the wire is shorter, so side wall and back lid shell just can not keep away from, lead to that the maintenance space is little, inconvenient maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided an intelligent switch, the circuit board is fixed on the side wall for side wall, touch pad do not have wire and other accessories to be connected with the back casing, and it is more convenient to install and dismantle, overhauls more easily.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an intelligent switch, includes touch pad, back casing, side wall and circuit board, its characterized in that, side wall and back casing lock joint, the side wall inboard has the fender edge that the round level expandes, and the touch pad with keep off along pasting and follow the bonding through glue and fender, keep off and have bellied support fixture block on the terminal surface down, be equipped with the step on the support fixture block, but the circuit board edge is opened has the breach of inlay card on the step, but the circuit board passes through the screw connection and encloses on the side, is equipped with the undulant spring of a plurality of conduction touch between circuit board and the touch pad.
This intelligence switch all sets up all electrical components on the side wall, and the back casing only has protection and ventilation effect, and it is more convenient to install and dismantle, overhauls more easily.
Furthermore, the side wall inboard convex lock joint fixture block has, back casing edge is opened has the draw-in groove that supplies lock joint fixture block card to go into, back casing one side edge has the locating piece, it has the constant head tank that supplies the square stopper card to go up to open on the side wall.
Furthermore, the cross section of the side wall is square, and 8 springs are arranged on the circuit board. The touch screen is provided with 8 control switches corresponding to the positions of the springs.
Furthermore, four raised supporting columns are arranged on the lower end face of the blocking edge, threaded holes are formed in the supporting columns, connecting holes corresponding to the threaded holes are formed in the circuit board, and the connecting holes are aligned with the threaded holes and connected through screws. The circuit board is fixed on four scattered supporting columns, and the four supporting columns are equal in height, so that the circuit board and the touch screen are kept in a parallel state.
Further, the number of the supporting columns is four.
Furthermore, the rear shell is provided with heat dissipation holes.
Further, the spring is adhered to the circuit board. Because the spring has elasticity, the fluctuation of the capacitance or the resistance generated by the approach switch of the human body part is transmitted to the chip through the spring, the instruction is transmitted to the chip on the circuit board, the switch circuit is controlled by the chip, and the purpose of opening or closing the electric appliance is realized.
Compared with the prior art, this intelligence switch has following advantage:
1. the circuit board is fixed on the side encloses, conveniently dismantles the back casing, makes the back casing keep away from the side wall, unscrews the screw again, takes out the circuit board and overhauls again, unpacks the in-process each part contact of taking apart less, and the separation is more thorough.
2. The rear shell is provided with the heat dissipation holes, so that the inside of the intelligent switch can be ventilated, and heat generated by the circuit board can be dissipated.
Drawings
Fig. 1 is a schematic structural diagram of the intelligent switch.
Fig. 2 is a rear view of the present intelligent switch.
Fig. 3 is a cross-sectional view of the present intelligent switch.
Fig. 4 is a schematic structural view of the touch screen removed.
Fig. 5 is a schematic structural view of the side gusset.
Fig. 6 is a schematic view of the fitting structure of the side wall and the circuit board.
In the figure, 1, a touch panel; 2. a rear housing; 21. a card slot; 22. positioning blocks; 23. heat dissipation holes; 3. side walls; 31. blocking edges; 32. supporting the clamping block; 33. a step; 34. fastening the fixture block; 35. positioning a groove; 36. supporting the upright post; 4. a circuit board; 41. a notch; 42. connecting holes; 5. a screw; 6. a spring.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, this intelligence switch includes touch pad 1, back casing 2, side wall 3 and circuit board 4, side wall 3 and back casing 2 lock joint, 3 inboard sides of side wall have the fender edge 31 that the round level expandes, touch pad 1 with keep off along 31 paste and glue with keeping off along 31, keep off and have bellied support fixture block 32 on 31 lower terminal surface along 31, be equipped with step 33 on the support fixture block 32, circuit board 4 edge is opened has the breach 41 that can inlay card on step 33, circuit board 4 passes through screw 5 and connects on side wall 3, be equipped with the undulant spring 6 of a plurality of conduction touch between circuit board 4 and touch pad 1.
This intelligence switch all sets up all electrical components on side wall 3, and it has louvre 23 to open on back casing 2, and back casing 2 only protects and the ventilation effect, and it is more convenient to install and dismantle, overhauls more easily.
Specifically, the inner side of the side wall 3 is provided with a convex fastening fixture block 34, the edge of the rear shell 2 is provided with a clamping groove 21 for the fastening fixture block 34 to be clamped in, the edge of one side of the rear shell 2 is provided with a positioning block 22, and the side wall 3 is provided with a positioning groove 35 for the square limiting block to be clamped in.
The cross section of the side wall 3 is square, and the circuit board 4 is provided with 8 springs 6. The touch screen is provided with 8 control switches corresponding to the positions of the springs 6.
Four raised supporting columns 36 are arranged on the lower end face of the blocking edge 31, threaded holes are formed in the supporting columns 36, connecting holes 42 corresponding to the threaded holes are formed in the circuit board 4, the connecting holes 42 are aligned with the threaded holes and connected through screws 5, and the number of the supporting columns 36 is four. The circuit board 4 is fixed on four scattered support columns 36, and the four support columns 36 have the same height, so that the circuit board 4 and the touch screen are kept in a parallel state.
The spring 6 is bonded to the circuit board 4. Because the spring 6 has elasticity, the fluctuation of capacitance or resistance generated by the approach switch of the human body part is transmitted to the chip through the spring 6 to transmit instructions to the chip on the circuit board 4, and the chip controls the switch circuit to realize the purpose of opening or closing the electric appliance.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides an intelligent switch, includes touch pad, back casing, side wall and circuit board, its characterized in that, side wall and back casing lock joint, the side wall inboard has the fender edge that the round level expandes, and the touch pad with keep off along pasting and follow the bonding through glue and fender, keep off and have bellied support fixture block on the terminal surface down, be equipped with the step on the support fixture block, but the circuit board edge is opened has the breach of inlay card on the step, but the circuit board passes through the screw connection and encloses on the side, is equipped with the undulant spring of a plurality of conduction touch between circuit board and the touch pad.
2. An intelligent switch according to claim 1, wherein the inner side of the side wall has a protruding fastening fixture block, the edge of the rear casing has a slot for the fastening fixture block to be inserted into, the edge of one side of the rear casing has a positioning block, and the side wall has a positioning groove for the square limiting block to be inserted into.
3. An intelligent switch according to claim 1, wherein the side walls are square in cross section, and the circuit board is provided with 8 springs.
4. An intelligent switch according to claim 1, wherein the lower end face of the blocking edge is provided with four raised supporting columns, threaded holes are formed in the supporting columns, connecting holes corresponding to the threaded holes are formed in the circuit board, and the connecting holes are aligned with the threaded holes and connected through screws.
5. A smart switch as claimed in claim 4, wherein there are four of said support posts.
6. An intelligent switch according to claim 1, wherein the rear housing has heat dissipation apertures.
7. A smart switch according to claim 1 or 2 or 3 or 4 or 5 or 6, characterised in that said spring is glued to the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725651.5U CN209822497U (en) | 2019-05-20 | 2019-05-20 | Intelligent switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725651.5U CN209822497U (en) | 2019-05-20 | 2019-05-20 | Intelligent switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209822497U true CN209822497U (en) | 2019-12-20 |
Family
ID=68883637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920725651.5U Active CN209822497U (en) | 2019-05-20 | 2019-05-20 | Intelligent switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209822497U (en) |
-
2019
- 2019-05-20 CN CN201920725651.5U patent/CN209822497U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |