CN212362135U - Cigarette machine switch without screwing - Google Patents
Cigarette machine switch without screwing Download PDFInfo
- Publication number
- CN212362135U CN212362135U CN202020561816.2U CN202020561816U CN212362135U CN 212362135 U CN212362135 U CN 212362135U CN 202020561816 U CN202020561816 U CN 202020561816U CN 212362135 U CN212362135 U CN 212362135U
- Authority
- CN
- China
- Prior art keywords
- switch
- circuit board
- functional component
- rear cover
- sleeve
- 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.)
- Active
Links
Images
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
A cigarette machine switch without screwing comprises a switch box, a circuit board, functional components arranged on the circuit board and a switch rear cover, wherein a plurality of functional component holes are formed in a front wall plate of the switch box; the switch box is provided with an external interface, and the external interface is provided with a clamping tongue; an inner interface is arranged on the inner surface of the circumferential wall plate of the switch rear cover, and a clamping groove is arranged on the inner interface; the external interface is inserted into the internal interface, the clamping tongue is embedded with the clamping groove, and the switch box and the switch rear cover fix the circuit board. By adopting the structure, the switch box is connected with the switch rear cover, and the circuit board is fixed in the switch rear cover without screws; the assembly is convenient, and the efficiency is improved.
Description
Technical Field
The utility model relates to a smoking machine, especially the switch that the oil absorption was used cigarette.
Background
At present, prior art, a cigarette machine switch, lid behind switch box, circuit board, the functional unit of establishing on the circuit board and the switch, be equipped with a plurality of functional unit hole on the antetheca board of switch box, in the lid behind the screw fixation switch for the circuit board, lid and switch box lock, switch box and for the switch lid screw fixation together behind the switch. There are problems in that: the assembly is inconvenient and the work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the cigarette machine switch without screwing is provided, and has the characteristics of convenience in assembly and high work efficiency.
The utility model discloses a realize like this: a cigarette machine switch without screwing comprises a switch box, a circuit board, functional components arranged on the circuit board and a switch rear cover, wherein a plurality of functional component holes are formed in a front wall plate of the switch box; the method is characterized in that: the switch box is provided with an external interface, and the external interface is provided with a clamping tongue;
an inner interface is arranged on the inner surface of the circumferential wall plate of the switch rear cover, and a clamping groove is arranged on the inner interface;
the external interface is inserted into the internal interface, the clamping tongue is embedded with the clamping groove, and the switch box and the switch rear cover fix the circuit board.
The cigarette machine switch without screwing is characterized in that: a support step is arranged in the switch rear cover;
a pressing device is arranged on the switch box,
the circuit board is arranged on the support step, and the pressing device presses the circuit board tightly.
The cigarette machine switch without screwing is characterized in that: the pressing device is a bulge arranged on the inner wall of the switch box, and the end part of the bulge presses the circuit board.
The cigarette machine switch without screwing is characterized in that: the pressing device is a sleeve arranged on the functional component hole, and the sleeve presses the circuit board; the functional component extends into the sleeve.
The cigarette machine switch without screwing is characterized in that: the pressing device comprises a sleeve arranged on the functional component hole and a bulge arranged on the inner wall of the switch box,
the functional component holes are provided with sleeves at the end parts, and the sleeves are arranged in the functional component holes at intervals;
the bulges and the sleeves are arranged alternately;
the sleeve and the bulge press the circuit board; the functional component extends into the sleeve.
The cigarette machine switch without screwing is characterized in that: in the functional component hole, sleeves positioned on the functional component holes at two ends are intersected with the switch box.
The cigarette machine switch without screwing is characterized in that: the supporting step comprises a supporting block arranged on the switch rear cover in the length direction and a step arranged on the switch rear cover in the width direction,
the end surfaces of the step and the hanging end of the supporting block form a supporting step.
The utility model discloses cigarette machine switch of exempting from to beat screw, because of adopting such structure, the switch box is connected with switch back cover, and fix the circuit board in the switch back cover, need not the screw; the assembly is convenient, and the efficiency is improved.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a view B-B of fig. 1.
Fig. 4 is one of the exploded perspective views of the present invention.
Fig. 5 is a second exploded perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, a cigarette machine switch without screwing comprises a switch box 1, a circuit board 2, functional components arranged on the circuit board 2 and a switch rear cover 3, wherein a plurality of functional component holes are arranged on a front wall plate of the switch box 1, the circuit board 2 is arranged in the switch rear cover 3, and the switch rear cover 3 is buckled with the switch box 1; the switch box 1 is provided with an external interface 11, and the external interface 11 is provided with a clamping tongue 111;
an inner interface 31 is arranged on the inner surface of the circumferential wall plate of the switch rear cover 3, and a clamping groove 311 is arranged on the inner interface 31;
the external interface 11 is inserted into the internal interface 31, the latch 111 is embedded with the slot 311, and the switch box 1 and the switch rear cover 3 fix the circuit board 2;
a support step is arranged in the switch rear cover 3;
a pressing device is arranged on the switch box 1,
the circuit board 2 is arranged on the support step, and the pressing device presses the circuit board 2; with such a structure, when assembling, the circuit board 2 is placed on the supporting step, and then the functional component hole of the switch box 1 is opposed to the functional component on the circuit board 2, and the external interface 11 is inserted into the internal interface 31.
The pressing device is a bulge 12 arranged on the inner wall of the switch box 1, and the end part of the bulge 12 presses the circuit board 12.
Or the pressing device is a sleeve 13 arranged on the functional component hole, and the sleeve 13 presses the circuit board 2; the functional component extends into the sleeve; the sleeves 13 on the functional component bores at both ends intersect the switch box 1.
As shown in fig. 1 and 5, the pressing device comprises a sleeve 13 arranged on the functional component hole and a projection 12 arranged on the inner wall of the switch box 1 along the length direction,
the functional component hole positioned at the end part in the functional component hole is provided with a sleeve 13, and the sleeves 13 are arranged on the functional component hole at intervals;
the bulges 12 and the sleeves 13 are arranged alternately;
the sleeve 13 and the projection 12 press the circuit board 2.
The supporting steps comprise a supporting block 32 arranged in the length direction of the switch rear cover 3 and a step 33 arranged in the width direction,
the end surfaces of the step and the hanging end of the supporting block form a supporting step.
The functional component holes are divided into a display hole 14, a key hole 15, an indicator light hole 16 and/or a probe or radar hole 17,
the functional components are a display 21, keys 22, indicator lights 23 and or a probe or radar 24, respectively.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (7)
1. A cigarette machine switch without screwing comprises a switch box, a circuit board, functional components arranged on the circuit board and a switch rear cover, wherein a plurality of functional component holes are formed in a front wall plate of the switch box; the method is characterized in that: the switch box is provided with an external interface, and the external interface is provided with a clamping tongue;
an inner interface is arranged on the inner surface of the circumferential wall plate of the switch rear cover, and a clamping groove is arranged on the inner interface;
the external interface is inserted into the internal interface, the clamping tongue is embedded with the clamping groove, and the switch box and the switch rear cover fix the circuit board.
2. A screwless cigarette maker switch as in claim 1 wherein: a support step is arranged in the switch rear cover;
a pressing device is arranged on the switch box,
the circuit board is arranged on the support step, and the pressing device presses the circuit board tightly.
3. A screwless cigarette maker switch as in claim 2 wherein: the pressing device is a bulge arranged on the inner wall of the switch box, and the end part of the bulge presses the circuit board.
4. A screwless cigarette maker switch as in claim 2 wherein: the pressing device is a sleeve arranged on the functional component hole, and the sleeve presses the circuit board; the functional component extends into the sleeve.
5. A screwless cigarette maker switch as in claim 2 wherein: the pressing device comprises a sleeve arranged on the functional component hole and a bulge arranged on the inner wall of the switch box along the length direction,
the functional component hole positioned at the end part in the functional component hole is provided with a sleeve, and the sleeves are arranged on the functional component hole at intervals;
the bulges and the sleeves are arranged alternately;
the sleeve and the bulge press the circuit board; the functional component extends into the sleeve.
6. A screwless cigarette maker switch as in claim 5 wherein: in the functional component hole, sleeves positioned on the functional component holes at two ends are intersected with the switch box.
7. A screwless cigarette maker switch according to claim 2, 3, 4, 5 or 6, wherein: the supporting step comprises a supporting block arranged on the switch rear cover in the length direction and a step arranged on the switch rear cover in the width direction,
the end surfaces of the step and the hanging end of the supporting block form a supporting step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561816.2U CN212362135U (en) | 2020-04-15 | 2020-04-15 | Cigarette machine switch without screwing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561816.2U CN212362135U (en) | 2020-04-15 | 2020-04-15 | Cigarette machine switch without screwing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212362135U true CN212362135U (en) | 2021-01-15 |
Family
ID=74139666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020561816.2U Active CN212362135U (en) | 2020-04-15 | 2020-04-15 | Cigarette machine switch without screwing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212362135U (en) |
-
2020
- 2020-04-15 CN CN202020561816.2U patent/CN212362135U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212362135U (en) | Cigarette machine switch without screwing | |
| ATE283561T1 (en) | CONNECTION | |
| SE0001143D0 (en) | A coaxial cavity resonator, filter and use of resonator component in a filter | |
| EP1098405A1 (en) | Adjustable contact jaw spacing for circuit breaker plug-in base | |
| JP2772317B2 (en) | Connection structure between PCB mounting terminal and wiring board | |
| KR940000710Y1 (en) | Leaf switch | |
| EP1327900A3 (en) | Faceplate combination | |
| KR920005623Y1 (en) | Terminal board | |
| KR900003711Y1 (en) | A device for fixing a speaker | |
| JPH0319262Y2 (en) | ||
| KR800002187Y1 (en) | Printed circuit board of timer | |
| JP2006161997A (en) | Setting body and screw fixing member | |
| KR200186999Y1 (en) | A pin block combination structure of tuner | |
| KR19990030724U (en) | Shield Bracket with Connector Wire Insertion Holes | |
| KR940000754Y1 (en) | Tv antenna connector | |
| KR940002006Y1 (en) | Fixing device | |
| JPS5812473Y2 (en) | Shield structure | |
| KR880003213Y1 (en) | Nameplate keeping device in cabinet | |
| KR19980028865U (en) | PCB mounting structure of frame | |
| KR200161360Y1 (en) | Power button for electronics device | |
| KR970005030Y1 (en) | Shield case of monitor | |
| JP3983864B2 (en) | Fitting | |
| JP3898917B2 (en) | Board mounting bracket | |
| KR930008440Y1 (en) | Mounting device of tv | |
| KR930000261Y1 (en) | Holder equipment for fixing printed circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |