CN201363681Y - Connecting mechanism of display part and base part of signal lamp with push button switch - Google Patents
Connecting mechanism of display part and base part of signal lamp with push button switch Download PDFInfo
- Publication number
- CN201363681Y CN201363681Y CNU2009200685624U CN200920068562U CN201363681Y CN 201363681 Y CN201363681 Y CN 201363681Y CN U2009200685624 U CNU2009200685624 U CN U2009200685624U CN 200920068562 U CN200920068562 U CN 200920068562U CN 201363681 Y CN201363681 Y CN 201363681Y
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- China
- Prior art keywords
- circular arc
- base
- contact
- steel wire
- shallow slot
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- Expired - Fee Related
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Abstract
The utility model discloses a connecting mechanism of a display part and a base part of a signal lamp with a push button switch, which is characterized in that a contact base is provided with a mounting hole; an arc locking steel wire is arranged on the mounting hole; the base part comprises a shell and a lock cylinder shaft; the lock cylinder shaft is arranged on the shell; and the head part of the lock cylinder shaft is a spindle body. The upper surface of the contact base is provided with an arc shallow slot; an arc locking steel wire is arranged in the arc shallow slot; the bottom part of a contact cover is provided with a stepped boss matched with the semicircle concave step of the contact base, and the stepped boss is embedded into semicircle concave step; and the arc locking steel wire is located between the arc shallow slot and the stepped boss of the contact cover. The utility model has the advantages that the manufacturing process of the elements are comparatively simple; the display part is assembled and disassembled with the product conveniently, and the display part and the product are connected reliably, therefore, the update, maintenance and exchange of the product are convenient, and the product can keep the normal function and the reliable action of an internal circuit under the shock and vibration condition.
Description
Technical field
This paper relates to a kind of band push-button switch signal lamp, and is particularly a kind of with the demonstration of push-button switch signal lamp and the bindiny mechanism of base part.
Background technology
Band push-button switch signal lamp is to be used for all kinds of needs light signal and problem prompting function are provided, and the product of circuit function operation can be provided simultaneously.We are equipped with the supporting member of light source, electric contact piece and electric contact piece at it, and have the display part of display alarm character and shift knob effect and the bindiny mechanism of the base part with executive circuit function and product installation locking effect.The common connected mode of this kind signal lamp is at present; Shell in the display part is equipped with and exposes outer surface, and is embedded in the corresponding groove of base part by the steel ball of pushing down with the fixing spring leaf of shell, utilizes the elastic force of spring leaf that two parts are fixedly connected.This kind connected mode exists structure and production technology comparatively complicated, and because the hardness of spring leaf is difficult to control, easily produces the difference of coupling mechanism force, causes two-part connection insecure or mounting or dismounting power is too big even problem such as reed fracture.
Summary of the invention
The purpose of this utility model is to solve existing the problems referred to above of band push-button switch signal lamp in the prior art, and a kind of demonstration of push-button switch signal lamp and the bindiny mechanism of base part are provided.
To achieve these goals, the technical solution of the utility model is as follows: a kind of with the demonstration of push-button switch signal lamp and the bindiny mechanism of base part, mainly comprise display part and base part, the display part comprises the contact base that is positioned at the bottom, display part, the contact lid that is connected with contact base is characterized in that contact base is provided with installing hole, and installing hole is provided with the circular arc locking steel wire, base part comprises shell and the lock core shaft that is located on the shell, and lock core shaft's head is a spindle.The contact base upper surface is provided with a circular arc shallow slot, at installing hole periphery of side direction in the circular arc shallow slot one semicircle concave step is arranged, be provided with short circular arc concave step in the shallow slot outside, two steps and shallow slot join and form the concave step of a geometric form, be provided with a circular arc locking steel wire in the circular arc shallow slot, contact lid bottom is provided with the ladder boss that matches with the semicircle concave step of contact base, the ladder boss embeds in the semicircle concave step, the circular arc locking steel wire makes semicircle locking steel wire pass across the top of installing hole and is fixed between the ladder boss of circular arc shallow slot and contact lid.
The mounting or dismounting of base part and display part are to adopt the plug-in structure, because the circular arc locking steel wire passes across the top of installing hole and is fixed, after the spindle of lock core shaft's head of base part inserts in the installing hole of contact base part of display part, the locking steel wire that lock core shaft's head can be mounted in the hole pins, and two parts are connected.The advantage of this utility model is: the manufacturing process of part is simple relatively, the mounting or dismounting of display part and product are convenient, two large divisions's connection is reliable, renewal, maintenance and the transposing of product had both been made things convenient for, can make product under the environment that impacts, vibrates, keep the function of internal circuit normal again, reliable in action.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of display part
Fig. 3 is the D-D cutaway view of Fig. 2
Fig. 4 is the structural representation of base part
The specific embodiment
Below in conjunction with accompanying drawing and example the utility model is elaborated.
Comprise base part and the lock core shaft 205 and the shell 201 that belong to base part among the figure, the head of the lock core shaft's part 205 that stretches out from shell 201 centers is formed " spindle " by 1 cone and 1 Rotary-table.
The display part comprises that lamp socket 101, locking steel wire 105, contact base 109, contact cover 106, dust cover 107 and rubber blanket 108 etc.The bottom, display part is contact base 109 and the contact lid 106 that is connected with contact base 109, it is characterized in that contact base 109 is provided with installing hole 111, contact base 109 upper surfaces are provided with a circular arc shallow slot 110, circular arc shallow slot 110 is embedded with a circular arc locking steel wire 105, at installing hole 111 periphery of side direction in the circular arc shallow slot 110 one semicircle concave step is arranged, being provided with short circular arc concave step in the shallow slot lateral direction (is the installing hole periphery that semicircle concave step is positioned at the shallow slot opposite, and short circular arc concave step is positioned at the installing hole periphery of shallow slot one side), two steps and shallow slot join and form the concave step 102 of a geometric form, 106 bottom centre is covered in contact a semicircle ladder boss 112, can embed in the semicircle matrix step of contact base part 109, contact base 109 covers 106 liang of parts and adopts engineering plastics injection molded with contacting, with locking steel wire 105, contact base 109, contact covers 106, dust cover 107, after rubber blanket 108 and other parts are assembled into the contact base member, circular arc shallow slot 110 and contact that locking steel wire 105 just is fixed on contact base part 109 are covered between 106 the semicircle ladder boss 112, make circular arc locking steel wire 105 pass across the top of installing hole 111 and are fixed.
In the use, when base part is inserted in the display part, because circular arc locking steel wire 105 is fixed on the top of installing hole 111, the cone of lock core shaft's 205 heads injects in the installing hole 111 of contact base 109 and pushes the locking steel wire 105 at contact base part 109 circular arc shallow slots middle part, make it to the distortion of short circular arc gap, when continuing to push away flat 215 when contacting of display part to the plane of orientation 113 of contact base part 109 and the location of lock core shaft 205, the middle part of locking steel wire 105 has been stuck in the root of spindle body, and the elastic force of utilizing locking steel wire 105 connects two parts lock core shaft's 205 lockings.
The drawing display part of exerting oneself during dismounting, the elastic force that the smooth bevel of pulling capacity by lock core shaft's 205 head Rotary-tables overcomes locking steel wire 105 makes its distortion, allow the spindle of lock core shaft's 205 heads in the installing hole 111 of contact base 109, deviate from, the display part is extracted from base part.
Claims (4)
1, a kind of with the demonstration of push-button switch signal lamp and the bindiny mechanism of base part, mainly comprise display part and base part, the display part comprises the contact base that is positioned at the bottom, display part, the contact lid that is connected with contact base, it is characterized in that contact base is provided with installing hole, installing hole is provided with a circular arc locking steel wire, and base part comprises shell and the lock core shaft that is located on the shell, and lock core shaft's head is a spindle.
2, described a kind of by claim 1 with the demonstration of push-button switch signal lamp and the bindiny mechanism of base part, the contact base upper surface is provided with a circular arc shallow slot, at installing hole periphery of side direction in the circular arc shallow slot one semicircle concave step is arranged, be provided with short circular arc concave step in the shallow slot outside, two steps and shallow slot join and form the concave step of a geometric form, be provided with a circular arc locking steel wire in the circular arc shallow slot, contact lid bottom is provided with the ladder boss that matches with the semicircle concave step of contact base, the ladder boss embeds in the semicircle concave step, the circular arc locking steel wire is between the ladder boss of circular arc shallow slot and contact lid, make semicircle locking steel wire pass across the top of installing hole and be fixed
3, described a kind of by claim 1 with the demonstration of push-button switch signal lamp and the bindiny mechanism of base part, it is characterized in that lock core shaft's head is by 1 cone and 1 spindle that Rotary-table is formed.
4, described a kind of by claim 1 with the demonstration of push-button switch signal lamp and the bindiny mechanism of base part, it is characterized in that the lock core shaft of base part passes the installing hole of the contact base of display part, the circular arc locking steel wire contacts with the spindle root of lock core shaft's head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200685624U CN201363681Y (en) | 2009-03-06 | 2009-03-06 | Connecting mechanism of display part and base part of signal lamp with push button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200685624U CN201363681Y (en) | 2009-03-06 | 2009-03-06 | Connecting mechanism of display part and base part of signal lamp with push button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363681Y true CN201363681Y (en) | 2009-12-16 |
Family
ID=41474347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200685624U Expired - Fee Related CN201363681Y (en) | 2009-03-06 | 2009-03-06 | Connecting mechanism of display part and base part of signal lamp with push button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363681Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730281A (en) * | 2013-11-25 | 2014-04-16 | 上海航空电器有限公司 | Elastic connecting mechanism of square through connection circular button |
-
2009
- 2009-03-06 CN CNU2009200685624U patent/CN201363681Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730281A (en) * | 2013-11-25 | 2014-04-16 | 上海航空电器有限公司 | Elastic connecting mechanism of square through connection circular button |
| CN103730281B (en) * | 2013-11-25 | 2018-01-16 | 上海航空电器有限公司 | A kind of flexible connection mechanism of square switching round button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20180306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |