CN104199230A - Photographing flashing accessory - Google Patents
Photographing flashing accessory Download PDFInfo
- Publication number
- CN104199230A CN104199230A CN201410389186.4A CN201410389186A CN104199230A CN 104199230 A CN104199230 A CN 104199230A CN 201410389186 A CN201410389186 A CN 201410389186A CN 104199230 A CN104199230 A CN 104199230A
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- Prior art keywords
- electrode
- discharge tube
- accessory
- terminal
- photoflash
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Abstract
The invention provides a photographing flashing accessory which can easily connect an electricity discharge tube with electrode terminals without need of performing soldering on the electricity discharge tube and/ or pressing the electricity discharge tube into the electrode terminals. The technical scheme includes that electrode connection portions 3c connected with an electrode 1a of the electricity discharge tube 1 are arranged on all the electrode terminals 3, a recess 5e of an external component 5 abuts against the electrode connection portions 3c of all the electrode terminals 3 so as to enable the electrode connection portions 3c to move in the clamping direction of the electrode 1a of the electricity discharge tube 1 when the external component 5 is installed in a housing 4, and accordingly connections of the electrode 1a of the electricity discharge tube 1 and the electrode connection portions 3c of all the electrode terminals 3 can be achieved by installing the external component 5 in the housing 4, and furthermore connection work can be easily performed without the soldering and/ or inward pressing.
Description
Technical field
The present invention relates to such as digital camera, video camera, with a kind of photoflash accessory carrying in the mobile phone of camera etc.
Background technology
In the past, as this type of photoflash accessory, known have a kind of as follows, it possesses discharge tube, the reflection part that the light of discharge tube is forwards reflected respectively at length direction two ends with electrode and the trigger winding that applies trigger voltage to discharge tube, by applying predetermined voltage and apply trigger voltage via reflection part to discharge tube between each electrode of discharge tube, make discharge tube luminous (for example,, with reference to patent documentation 1).
Prior art document
Patent documentation
Patent documentation 1: Unexamined Patent 11-218807 communique.
Summary of the invention
Invent problem to be solved
Yet, although in above-mentioned photoflash accessory, by by each electrode of discharge tube respectively solder in pair of electrodes terminal, connect discharge tube, but, the solder of discharge tube is undertaken by handwork, thereby workability is poor, has the productivity such problem that declines that makes.In addition, although have, do not carry out solder yet, and by be pressed into the electrode of discharge tube between connecting portion relative to each other, connect the situation of discharge tube,, in this case,, likely there is the breakage of discharge tube in load when discharge tube is applied electrode and is pressed into.
The present invention completes in view of the above problems, and its object is to provide not to be needed to carry out the solder of discharge tube and/or be pressed into just easily to carry out a kind of photoflash accessory of discharge tube to the connection of electrode terminal.
For the means of dealing with problems
To achieve these goals, a kind of photoflash accessory of the present invention possesses: at length direction two ends, have respectively the pair of electrodes terminal that the discharge tube of electrode, reflection part that the light of discharge tube is forwards reflected are connected respectively with each electrode at discharge tube, this a kind of photoflash accessory is characterised in that, at described each electrode terminal, be provided with the electrode connecting portion being connected with the electrode of discharge tube, electrode connecting portion form can by with contacting of miscellaneous part at the direction superior displacement of electrode of clamping discharge tube.
Thus, the electrode connecting portion of electrode terminal by with contacting of miscellaneous part at the direction superior displacement of electrode of clamping discharge tube, therefore, when the electrode of discharge tube is connected to electrode terminal, do not need carry out solder and/or be pressed into.
The effect of invention
According to the present invention, due to when the electrode of discharge tube is connected to electrode terminal, do not need carry out solder and/or be pressed into, so can connect easy as can operation.
Accompanying drawing explanation
Fig. 1 means the main parallax stereogram of a kind of photoflash accessory of an embodiment of the invention.
Fig. 2 is a kind of rear perspective view of photoflash accessory.
Fig. 3 means a kind of exploded perspective view of a part of photoflash accessory
Fig. 4 means a kind of exploded perspective view of a part of photoflash accessory.
Fig. 5 means a kind of exploded perspective view of a part of photoflash accessory.
Fig. 6 means a kind of exploded perspective view of a part of photoflash accessory.
Fig. 7 means a kind of exploded perspective view of a part of photoflash accessory.
Fig. 8 is a kind of exploded perspective view of photoflash accessory.
Fig. 9 means the side sectional view of the connection operation of discharge tube and terminal.
Figure 10 is a kind of cut-away section side view of photoflash accessory.
Figure 11 is a kind of cut-away section upward view of photoflash accessory.
Embodiment
Fig. 1 to Figure 11 represents an embodiment of the invention.
This kind of photoflash accessory possesses: the discharge tube 1 that carries out Discharge illuminating by applying predetermined voltage; The reflection part 2 that the light of discharge tube 1 is forwards reflected; The pair of electrodes terminal 3 being connected with discharge tube 1; Take in the housing 4 of discharge tube 1; The exterior member 5 of covering shell 4; Trigger winding 6 to discharge tube 1 trigger output voltage; The triggering input terminal 7 being integrally formed with reflection part 2; With the holding member 8 via each electrode terminal 3 maintenance housings 4.
Discharge tube 1 comprises the known xenon lamp of having enclosed xenon, is respectively arranged with the pair of electrodes 1a that forms anode and negative electrode at length direction two ends.
Reflection part 2 is that the sheet metal by bending machining electric conductivity forms, and is configured in the rear side of discharge tube 1.Reflection part 2 has the reflection face 2a that is concave curved surface along the rear side outer peripheral face of discharge tube 1, is provided with the contact chip 2b of the elastically deformable contacting with the outer peripheral face of discharge tube 1 in the both end sides of the facial 2a of reflection.In the rear side of reflection part 2, two positions on Width are provided with the sheet of the pair of engaging up and down 2c engaging with holding member 8, and are provided with conjugate foramen 2d at each joint fastener 2c.In addition,, in the Width both sides of reflection part 2, be respectively provided with up and down a pair of stator 2e fixing on housing 4.
Each electrode terminal 3 is made by the sheet metal of electric conductivity, and one is distolateral fixing on housing 4, and its other end is fixing on holding member 8.Electrode terminal 3 there is on housing 4 the first fixing stator 3a and on holding member 8 fixing the second stator 3b, at the front end of the first stator 3a, be provided with the electrode connecting portion 3c being connected with each electrode 1a of discharge tube 1.Electrode connecting portion 3c forms upper and lower a pair of fork-shaped, and its upper end side and lower end side are the bending of chevron ground with below respectively upward.Between the first stator 3a and the second stator 3b, be provided with can be on fore-and-aft direction, Width and above-below direction the movable part 3d of elastic deformation, and movable part 3d forms and bends to S shape.In addition, in the lower end of the second stator 3b, be provided with the substrate connecting portion 3e being connected with not shown substrate.
Housing 4 comprises the products formed of synthetic resin, is provided with the peristome 4a growing crosswise that extends through rear side before it.Peristome 4a is for forwards radiating the light of discharge tube 1, and face and periphery are executed the resin coating of light reflective within it.In the two sides of housing 4, be provided with the protuberance 4b engaging with exterior member 5, protuberance 4b is so that in front and back, upwardly extending mode forms.In addition, in the both sides of housing 4, be provided with the groove 4c that the first stator 3a of power pole terminal 3 is pressed into, groove 4c so that the upper end side of the electrode connecting portion 3c of electrode terminal 3 and lower end side from upper surface and the lower surface mode opening outstanding to outside of protuberance 4b.In addition, at upper surface and the lower surface of housing 4, two positions on Width are respectively provided with the projection 4d engaging with exterior member 4, in the rear side of housing 4, are provided with the hole (not shown) that each stator 2e for reflection part 2 is pressed into.
Exterior member 5 comprises the products formed of transparent synthetic resin, and its back side is to insert the mode opening of housing 4.Before exterior member 5, in slightly forwards outstanding mode, be provided with lens section 5a, lens section 5a grows crosswise and forms in mode corresponding to peristome 4a with housing 4.At upper surface and the lower surface of exterior member 5, two positions on Width are respectively arranged with the hole 5b engaging with each projection 4a of housing 4, are provided with the open otch 5c of rear end side in the two sides of exterior member 5.In addition, at the medial surface of exterior member 5, be provided with the recess 5d engaging with the protuberance 4b of housing 4, recess 5d forms in the open mode of rear end side.In this situation, recess 5d becomes the abutting part with the electrode connecting portion 3c butt of electrode terminal 3 in assembling procedure described later.
Trigger winding 6 applies high-tension known coil by the outer peripheral face of the discharge tube 1 to joining with reflection part 2 and forms, and is installed on the rear side of holding member 8.Trigger winding 6 has the tabular lead-out terminal 6a forwards extending and the pair of input terminals 6b extending from rear side downwards, and each input terminal 6b is connected with not shown substrate.In addition, be provided with the stator 6c that is fixed on holding member 8 in the Width both sides of trigger winding 6, each stator 6c forms forwards and extends.
Trigger input terminal 7 and on top, there is the terminal connection part 7a being connected with the lead-out terminal 6a of trigger winding 6, between terminal connection part 7a and reflection part 2, be provided with can be on fore-and-aft direction, Width and above-below direction the movable part 7b of elastic deformation.It is crooked that movable part 7b forms S shape, and through the below of terminal connection part 7a, forwards extend to reflection part 2 from the rear end of terminal connection part 7a.
Holding member 8 comprises the products formed of synthetic resin, in its Width both sides, is provided with the hole 8b of lengthwise of the movable part 3d of groove 8a that the second stator 3b of power pole terminal 3 is pressed into and configured electrodes terminal 3 in the mode interconnecting.In the upper end side of holding member 8, be provided with the hole 8c growing crosswise of the movable part 7b of configure trigger input terminal 7, in the Width both sides of hole 8c, be provided with the groove 8d being pressed into for the terminal connection part 7a that triggers input terminal 7.Before holding member 8, be provided with forwards outstanding teat 8e, at upper surface and the lower surface of teat 8e, two positions on Width are provided with the projection 8f engaging with the conjugate foramen 2d of reflection part 2.At the back side of holding member 8, be provided with the hole 8g for the lead-out terminal 6a insertion of trigger winding 6, the hole 8c that hole 8g uses with movable part 7b is communicated with.In addition, be provided with the recess 8h of configure trigger coil 6 at the back side of holding member 8, the Width both sides in recess 8h are provided with the hole 8i that the stator 6c for trigger winding 6 is pressed into.
In the situation that assembling comprises a kind of photoflash accessory of above formation, first, as shown in Figure 3 discharge tube 1 is configured in to the place ahead of reflection part 2, and each stator 2e of reflection part 2 is pressed into the hole (not shown) of the rear side of housing 4 from rear, thereby reflection part 2 is fixed on to housing 4.Now, each contact chip 2b of reflection part 2 and the outer peripheral face crimping of discharge tube 1.Secondly, by as shown in Figure 4 the first stator 3a of each electrode terminal 3 being pressed into each groove 4c of housing 4 from rear, and each electrode terminal 3 is fixed on to housing 4.Now, the electrode 1a of discharge tube 1 is configured between the upside and downside of electrode connecting portion 3c.
Then, as shown in Figure 5 housing 4 is inserted to exterior member 5 from rear in, make the recess 5d of exterior member 5 be engaged in the protuberance 4b of housing 4.Now, as shown in Fig. 9 (a), the upper end side of the electrode connecting portion 3c of electrode terminal 3 and lower end side are outstanding with below upward from upper surface and the lower surface of the groove 4c of protuberance 4b, so when protuberance 4b is inserted in recess 5e, the upper end side of upper surface as shown in Fig. 9 (b) in recess 5e and lower surface and electrode connecting portion 3c and lower end side butt, electrode connecting portion 3c is pressed in protuberance 4b.Thus, the electrode 1a crimping of the upside of electrode connecting portion 3c and downside and discharge tube 1, the electrode 1a of discharge tube 1 is clamped by electrode connecting portion 3c.In addition, when as described above exterior member 5 being arranged on housing 4, each hole 5b of each projection 4d of housing 4 and exterior member 5 is chimeric, and exterior member 5 is fixed on housing 4.Then, by like that the lead-out terminal 6a of trigger winding 6 being inserted in the hole 8g of holding member 8 as shown in FIG. 6 and 7, and each stator 6c of trigger winding 6 is pressed in each hole 8i of holding member 8, thereby trigger winding 6 is fixed in the recess 8h at the back side of holding member 8.
And, by as shown in Figure 8 the second stator 3b of electrode terminal 3 being pressed in each groove 8a of holding member 8, and the terminal connection part 7a that triggers input terminal 7 is pressed in each groove 8d of holding member 8, thereby each electrode terminal 3 and triggering input terminal 7 are fixed on to holding member 8.Thus, housing 4 is via each electrode terminal 3 and trigger input terminal 7 and be held in holding member 8, and triggers the terminal connection part 7a of input terminal 7 and the lead-out terminal 6a of trigger winding 6 is connected.Now, as shown in Figure 10 and Figure 11 the movable part 3d of electrode terminal 3 and the movable part 7b that triggers input terminal 7 respectively with displaceable state configuration on fore-and-aft direction, Width and above-below direction in the hole of holding member 8 8b, 8c, thereby housing 4 moves up and is held in freely holding member 8 same side.
Like this, according to a kind of photoflash accessory of present embodiment, at each electrode terminal 3, the electrode connecting portion 3c being connected with the electrode 1a of discharge tube 1 is set, make electrode connecting portion 3c by with contacting of miscellaneous part at the direction superior displacement of electrode 1a of clamping discharge tube 1, therefore when the electrode 1a of discharge tube 1 is connected on each electrode terminal 3, do not need to carry out solder and/or be just pressed into connect easy as can operation.
In this case, when exterior member 5 is arranged on housing 4, the recess 5e of exterior member 5 and the electrode connecting portion 3c butt of each electrode terminal 3 so that electrode connecting portion 3c to the direction displacement of the electrode 1a of clamping discharge tube 1, thereby can complete by exterior member 5 being installed on to housing 4 connection of electrode 1a and the electrode connecting portion 3c of discharge tube 1, and can be more easily and connect reliably operation.
In addition, possesses the holding member 8 that keeps housing 4 via each electrode terminal 3, by the movable part 3d of distolateral and another elastically deformable arranging between distolateral at each electrode terminal 3, and housing 4 can be kept movably with respect to holding member 8 on fore-and-aft direction, Width and above-below direction, while being therefore assembled into such as camera body and/or substrate etc. above, the position deviation of housing 4 and holding member 8 can be absorbed, and assembling operation can be easily carried out.
Have again, trigger winding 6 is arranged on holding member 8, and the terminal connection part 7a that the top of the triggering input terminal 7 extending to holding member 8 sides from reflection part 2 is arranged is connected with trigger winding 6, trigger between the terminal connection part 7a of input terminal 7 and reflection part 2, arrange can be on fore-and-aft direction, Width and above-below direction the movable part 7b of elastic deformation, so can with the above-mentioned position deviation that similarly absorbs housing 4 and holding member 8.
In this situation, owing to triggering input terminal 7, be integrally formed with reflection part 2, thus the quantity of parts can be reduced, and can prevent from reliably triggering the poor flow between input terminal 7 and reflection part 2.
Description of reference numerals:
1 discharge tube 1a electrode 2 reflection parts
3 electrode terminal 3c electrode connecting portion 3d movable parts
4 housing 5 exterior member 5e recesses
6 trigger windings 7 trigger input terminal 7b movable part
8 holding members.
Claims (5)
1. a photoflash accessory, possess: at length direction two ends, there is respectively discharge tube, the reflection part that the light of discharge tube is forwards reflected of electrode and be connected to the pair of electrodes terminal of each electrode of discharge tube, this a kind of photoflash accessory is characterised in that: at described each electrode terminal, be provided with the electrode connecting portion of the electrode that is connected in discharge tube, electrode connecting portion forms can be by being shifted to the direction that clamps the electrode of discharge tube with contacting of miscellaneous part.
2. according to a kind of photoflash accessory described in claim 1, it is characterized in that: possess: housing, it is fixed with the distolateral of described each electrode terminal, and configures the electrode connecting portion of discharge tube and each electrode terminal; And exterior member, it is installed on housing, this a kind of photoflash accessory is configured to: when exterior member is installed on to housing, be arranged at the abutting part of exterior member and the electrode connecting portion butt of each electrode terminal so that electrode connecting portion is shifted to the direction that clamps the electrode of discharge tube.
3. according to a kind of photoflash accessory described in claim 2, it is characterized in that: possess holding member, it is distolateral that this holding member is fixed with another of described each electrode terminal, and via each electrode terminal, keep housing, each electrode terminal one distolateral and another be provided with the movable part of elastic deformation in a predetermined direction between distolateral.
4. according to a kind of photoflash accessory described in claim 3, it is characterized in that: possess: trigger winding, it is installed on described holding member, and discharge tube is applied to trigger voltage; With triggering input terminal, its tip side is connected in the described trigger winding of holding member, and from the reflection part that contacts with discharge tube to holding member side, extend, be provided with the movable part of elastic deformation in a predetermined direction triggering between the tip side of input terminal and reflection part.
5. according to a kind of photoflash accessory described in claim 4, it is characterized in that: described triggering input terminal and reflection part are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389186.4A CN104199230A (en) | 2014-08-11 | 2014-08-11 | Photographing flashing accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389186.4A CN104199230A (en) | 2014-08-11 | 2014-08-11 | Photographing flashing accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104199230A true CN104199230A (en) | 2014-12-10 |
Family
ID=52084537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410389186.4A Pending CN104199230A (en) | 2014-08-11 | 2014-08-11 | Photographing flashing accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104199230A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249512A (en) * | 2016-10-12 | 2016-12-21 | 蔡思强 | A kind of non-dismountable bar shaped flash lamp being applicable to mobile terminal |
| CN107251330A (en) * | 2015-02-27 | 2017-10-13 | 三美电机株式会社 | Connector and the camera system for possessing the connector |
-
2014
- 2014-08-11 CN CN201410389186.4A patent/CN104199230A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107251330A (en) * | 2015-02-27 | 2017-10-13 | 三美电机株式会社 | Connector and the camera system for possessing the connector |
| CN107251330B (en) * | 2015-02-27 | 2020-07-24 | 三美电机株式会社 | Connector and camera device with the same |
| CN106249512A (en) * | 2016-10-12 | 2016-12-21 | 蔡思强 | A kind of non-dismountable bar shaped flash lamp being applicable to mobile terminal |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |