CN204069526U - A kind of tongue tube assembling device and tongue tube pulse counter - Google Patents
A kind of tongue tube assembling device and tongue tube pulse counter Download PDFInfo
- Publication number
- CN204069526U CN204069526U CN201420514308.3U CN201420514308U CN204069526U CN 204069526 U CN204069526 U CN 204069526U CN 201420514308 U CN201420514308 U CN 201420514308U CN 204069526 U CN204069526 U CN 204069526U
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- CN
- China
- Prior art keywords
- tongue tube
- pcb board
- assembling device
- character wheel
- pulse counter
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Abstract
The utility model relates to electric component technical field, is specifically related to a kind of tongue tube assembling device and tongue tube pulse counter.Comprise pcb board, tongue tube, described pcb board has the notch end and inserted terminal that are oppositely arranged, described tongue tube is positioned at the recess of described pcb board notch end and welds with pcb board, the inserted terminal of described pcb board has two contacts, and described two contacts are connected with two pads of described tongue tube respectively.And have employed the tongue tube pulse counter of above tongue tube assembling device.Adopt this tongue tube assembling device, assembling is simple, working (machining) efficiency is high, reliability is high, stability is strong, the problem that the installation avoiding conventional bending pinned easily causes tongue tube body to break or damage.
Description
Technical field
The utility model relates to electric component technical field, is specifically related to a kind of tongue tube assembling device and tongue tube pulse counter.
Background technology
General tongue tube assembling mode adopts mode as shown in Figure 1: before tongue tube assemble welding to pcb board, need first to do shaping bending part reason to the pin of tongue tube, because tongue tube device surface is all cloche, be easy in bending and molding cause cloche damaged, also not easily check after some little damage, cause the inner inert gas of cloche to reduce gradually, after being corroded after being filled with air, cause later product correctly can not detect the hidden danger of counting.The most important thing is often because of the restriction of counter frame structure, need to limit the distance of tongue tube distance pcb board, and distance tolerance is all very little, after distance is too large may with other component interference, the too little correct adhesive that can not ensure again tongue tube of distance.Usually all have to adopt certain auxiliary mould to limit the mounting distance of tongue tube, but operating efficiency is still lower.
In addition in the prior art, tongue tube pulse counter selects a character wheel to be step-by-step counting character wheel usually in multiple character wheel, by the magnet steel on this character wheel near or produce pulse signal away from tongue tube; And the method shown in mounting means many employings Fig. 1 of its tongue tube, therefore inevitably occur that the problems referred to above cause the increase of the low of product installation effectiveness and cost in process of production.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency existing in existing assembling, provides one to assemble simply, operate reliable tongue tube assembling device.
To achieve these goals, for prior art Problems existing, a kind of tongue tube assembling device is provided, comprise the first pcb board, tongue tube, described first pcb board has the notch end and inserted terminal that are oppositely arranged, described tongue tube is positioned at the recess of described first pcb board notch end and welds with the first pcb board, and the inserted terminal of described first pcb board has two contacts, and described two contacts are connected with two pads of described tongue tube respectively.
In some is implemented, the inserted terminal of described first pcb board is two pins be separated, and two pins are respectively arranged with a contact, two contacts are connected with two pads of described tongue tube respectively.
Further, described tongue tube assembling device also comprises the second pcb board, described second pcb board is provided with draw-in groove, described pocket edges is provided with the tie point corresponding with described contact, described first pcb board is plugged in described draw-in groove by inserted terminal, and described second pcb board has wire to derive from described tie point.
The utility model also provides a kind of tongue tube pulse counter, comprise magnet, character wheel and tongue tube assembling device as above, described tongue tube assembling device circumferentially arranging of rotating along character wheel and with the axis parallel of described character wheel, described magnet is positioned at character wheel surface, when the magnet on described character wheel surface is near tongue tube, tongue tube closes, and sends count pulse, when magnet leaves tongue tube, tongue tube disconnects.
In certain embodiments, described counter comprises plural tongue tube assembling device, tongue tube wherein in every two described tongue tube assembling devices and the angle in described character wheel axle center are more than 90 °, only has the magnet on described character wheel surface successively by after all tongue tubes, namely, after all tongue tubes of character wheel arranged outside successively all send count pulse, counter just counts.
Further, described character wheel surface is 1-2mm with the distance of described tongue tube.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: adopt this tongue tube assembling device, and assembling is simple, working (machining) efficiency is high, reliability is high, stability is strong, the problem that the installation avoiding conventional bending pinned easily causes tongue tube body to break or damage.
Accompanying drawing explanation
Fig. 1 is the end view that in prior art, tongue tube and pcb board commonly use assembling;
Fig. 2 is the vertical view of the first pcb board in the utility model embodiment 1;
Fig. 3 is the vertical view of the first pcb board in the utility model embodiment 2;
Fig. 4 is the vertical view of the second pcb board in the utility model embodiment;
Fig. 5 is the utility model embodiment 3 tongue tube pulse counter cross section view;
Mark in figure: 1-first pcb board, 2-tongue tube, the notch end of 3-first pcb board, 4-pad, 5-inserted terminal, 6-contact, 7-pin, 8-second pcb board, 9-draw-in groove, 10-tie point, 11-character wheel, 12-magnet, I-the first tongue tube assembling device, II-the second tongue tube assembling device.
Embodiment
Below in conjunction with accompanying drawing 2,3,4, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1:as shown in Figure 2,4, to achieve these goals, for prior art Problems existing, a kind of tongue tube assembling device is provided, comprise the first pcb board 1, tongue tube 2, described first pcb board 1 has the notch end 3 and inserted terminal 5 that are oppositely arranged, and described tongue tube 2 is positioned at the recess of described first pcb board notch end 3 and welds with the first pcb board 1, the inserted terminal 5 of described first pcb board 1 has two contacts 6, and described two contacts 6 are connected with two pads 4 of described tongue tube respectively.
Further, described tongue tube assembling device also comprises the second pcb board 8, described second pcb board 8 is provided with draw-in groove 9, and described draw-in groove 9 edge is provided with the tie point 10 corresponding with described contact 6, and described first pcb board 1 is plugged in described draw-in groove 9 by inserted terminal 5.
embodiment 2:as shown in Figure 3,4, a kind of tongue tube assembling device that the present embodiment provides, comprise the first pcb board 1, tongue tube 2, described first pcb board has the notch end 3 and inserted terminal 5 that are oppositely arranged, described tongue tube is positioned at the recess of described first pcb board 1 notch end 3 and welds with the first pcb board 1, the inserted terminal 5 of described first pcb board 1 is two pins 7 be separated, and each pin 7 has a contact 6, described two contacts 6 are connected with two pads 4 of described tongue tube 2 respectively.
Further, described tongue tube assembling device also comprises the second pcb board 8, described second pcb board 8 is provided with draw-in groove 9, described draw-in groove 9 edge is provided with the tie point 10 corresponding with described contact, described first pcb board 1 is plugged in described draw-in groove 9 by two pins 7, and described second pcb board 8 has wire to derive from described tie point 10.
embodiment 3:as shown in Figure 5, the present embodiment provides a kind of tongue tube pulse counter, comprise character wheel 11, magnet 12 and two tongue tube assembling devices I as above, II, described tongue tube assembling device I, II circumferentially arranging of rotating along character wheel 11 and with the axis parallel of described character wheel 11, described tongue tube assembling device I, the outside being arranged at described character wheel 11 of II symmetry, wherein the first tongue tube assembling device I is positioned at the upside of described character wheel 11, second dry spring tube device II is positioned at the downside of described character wheel 11, namely, described tongue tube assembling device I, the angle in two tongue tubes in II and the axle center of character wheel 11 is 180 °.Described magnet 12 is positioned at character wheel 11 surface, and when the magnet 12 on described character wheel 11 surface is near tongue tube 2, tongue tube 2 closes, and send count pulse, when magnet 12 leaves tongue tube 2, tongue tube 2 disconnects; After only having the magnet 12 on described character wheel 11 surface to continue through two symmetrically arranged tongue tubes 2, after namely two tongue tubes 2 successively send count pulse, counter just counts.
Further, described character wheel 11 surface is 1mm with the distance of described tongue tube 2, if hypertelorism easily causes tongue tube 2 to respond to less than magnet 12, hypotelorism then easily causes the friction of character wheel and tongue tube 2; According to counter size, the height that the present embodiment is arranged in the first pcb board 1 of the first tongue tube assembling device I on the upside of character wheel is 6mm, and namely character wheel upper surface is 7mm apart from the distance of the second pcb board 8 in described first tongue tube assembling I; Simultaneously, because character wheel bottom is provided with carry gear, therefore the height being arranged in the first pcb board 1 of the second tongue tube assembling device II on the downside of character wheel is 11mm, and namely character wheel lower surface is 12mm apart from the distance of the second pcb board 8 in described second tongue tube assembling device II.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: adopt this tongue tube assembling device, and assembling is simple, working (machining) efficiency is high, reliability is high, stability is strong, the problem that the installation avoiding conventional bending pinned easily causes tongue tube body to break or damage.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. a tongue tube assembling device, it is characterized in that, comprise the first pcb board, tongue tube, described first pcb board has the notch end and inserted terminal that are oppositely arranged, described tongue tube is positioned at the recess of described first pcb board notch end and welds with the first pcb board, the inserted terminal of described first pcb board has two contacts, and described two contacts are connected with two pads of described tongue tube respectively.
2. tongue tube assembling device according to claim 1, is characterized in that, the inserted terminal of described first pcb board is two pins be separated, and two pins are respectively arranged with a contact, two contacts are connected with two pads of described tongue tube respectively.
3. tongue tube assembling device according to claim 1 and 2, it is characterized in that, described tongue tube assembling device also comprises the second pcb board, described second pcb board is provided with draw-in groove, described pocket edges is provided with the tie point corresponding with described contact, and described first pcb board is plugged in described draw-in groove by inserted terminal.
4. a tongue tube pulse counter, comprise magnet, character wheel and the tongue tube assembling device as described in claims 1 to 3, described magnet is positioned at character wheel surface, described tongue tube assembling device circumferentially arranging of rotating along character wheel and with the axis parallel of described character wheel.
5. tongue tube pulse counter according to claim 4, it is characterized in that, described character wheel arranged outside has plural described tongue tube assembling device, and the tongue tube wherein in every two described tongue tube assembling devices and the angle in described character wheel axle center are more than 90 °.
6. the tongue tube pulse counter according to claim 4 or 5, is characterized in that, described character wheel surface is 1-2mm with the distance of described tongue tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514308.3U CN204069526U (en) | 2014-09-09 | 2014-09-09 | A kind of tongue tube assembling device and tongue tube pulse counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514308.3U CN204069526U (en) | 2014-09-09 | 2014-09-09 | A kind of tongue tube assembling device and tongue tube pulse counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069526U true CN204069526U (en) | 2014-12-31 |
Family
ID=52210961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420514308.3U Withdrawn - After Issue CN204069526U (en) | 2014-09-09 | 2014-09-09 | A kind of tongue tube assembling device and tongue tube pulse counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202921A (en) * | 2014-09-09 | 2014-12-10 | 成都千嘉科技有限公司 | Reed pipe assembly device, reed pipe counter and assembly methods of reed pipe assembly device and reed pipe counter |
| CN106989790A (en) * | 2017-05-17 | 2017-07-28 | 成都千嘉科技有限公司 | A kind of pulse reading photo-electronic directly reading combines gas meter, flow meter |
-
2014
- 2014-09-09 CN CN201420514308.3U patent/CN204069526U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202921A (en) * | 2014-09-09 | 2014-12-10 | 成都千嘉科技有限公司 | Reed pipe assembly device, reed pipe counter and assembly methods of reed pipe assembly device and reed pipe counter |
| CN104202921B (en) * | 2014-09-09 | 2017-04-26 | 成都千嘉科技有限公司 | Reed pipe assembly device, reed pipe counter and assembly methods of reed pipe assembly device and reed pipe counter |
| CN106989790A (en) * | 2017-05-17 | 2017-07-28 | 成都千嘉科技有限公司 | A kind of pulse reading photo-electronic directly reading combines gas meter, flow meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20170426 |
|
| AV01 | Patent right actively abandoned |