CN201239130Y - Connector and endoscope including the same - Google Patents
Connector and endoscope including the same Download PDFInfo
- Publication number
- CN201239130Y CN201239130Y CNU200820095923XU CN200820095923U CN201239130Y CN 201239130 Y CN201239130 Y CN 201239130Y CN U200820095923X U CNU200820095923X U CN U200820095923XU CN 200820095923 U CN200820095923 U CN 200820095923U CN 201239130 Y CN201239130 Y CN 201239130Y
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- endoscope
- adapter
- fixed mount
- imaging device
- assembly
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Abstract
The utility model discloses a connector which comprises a body and a plurality of terminators inserted in the body, wherein each terminator is provided with a butt end and a pin part formed by bending, folding and extending the butt end, and the pin part is protruded and extended from the other end face of the body; and a plurality of extension parts used for ensuring the firm binding of the terminators and the body are inclined and extended outwards from the pin parts of the terminators. The utility model also discloses an endoscope which comprises an endoscope tube, an imaging device, an image sensor for transforming the optical signals of the imaging device into electrical signals and a PCB board for shaping and outputting the electrical signals, wherein the imaging device, the image sensor and the PCB board are respectively positioned in the endoscope tube; and the endoscope also comprises the connector. The utility model has the structure that components in the endoscope tube form a whole by the connector, accurate positioning is realized, imaging quality is ensured, and the structure is simple.
Description
Technical field
This utility model relates to the connector technique field, more particularly, relates to a kind of adapter and comprises the endoscope of its adapter.
Background technology
Hard tube formula of the prior art endoscope is made up of objective system, relay lens system, eyepiece system and mirror pipe usually.After handling, optical system on display, shows opticator normally in the preceding end mirror pipe of this kind endoscope, optical signal transmission distance by optical signal that objective system spread out of.Therefore, though the endoscope structure of this type is simple, image quality is relatively poor.
In order to shorten the optical signal transmission distance to improve image quality, a kind of fujinon electronic video endoscope has appearred in the prior art.It is made up of object lens, CCD (Charge Coupled Device, i.e. charge-coupled image sensor) imageing sensor, pcb board (Printed Circuit Board, printed circuit board (PCB)), mirror pipe and operating system usually.In the mirror pipe, directly be converted into the signal of telecommunication by the optical signal that object lens spread out of, again through being presented on the display after the Flame Image Process via ccd image sensor.This mode has avoided hard tube formula endoscope because of the long loss of signal that causes of optical signal transmission distance, so the image quality height.But this structure will realize the accurate location between object lens, ccd image sensor and the pcb board and be not easy.Usually need be in the mirror pipe filling adhesive and a plurality of connectors are set, thereby complex structure, manufacturing cost height.
Utility model
Content
Technical problem to be solved in the utility model is to provide a kind of adapter, and it is simple in structure, can realize that each assembly in the mirror pipe is accurately located.
Technical problem to be solved in the utility model is to provide a kind of endoscope, and each assembly in its mirror pipe can be realized accurate location, and simple in structure.
A kind of adapter of the present utility model, comprise body and a plurality of terminals that are arranged in the described body, described terminal has butt end and pin portion, the upper surface of described butt end is exposed to the end face of described body, and with the common composition surface that forms of described end face, described pin portion is extended by described butt end bending and forms, and it is stretched on the other end of described body; Outward-dipping extending somely is used to guarantee that described terminal combines the extension of fastness with body in the pin portion of described terminal.
As preferably: described extension is symmetrical.
As preferably: be connected with pad on the described butt end.
As preferably: between pad, be provided with technology groove on the described body.
As preferably: described body is the column type setting.
As preferably: described body is provided with boss.
As preferably: the axis of described terminal longitudinal direction is parallel with the axis of boss longitudinal direction.
A kind of endoscope of the present utility model, comprise mirror pipe, imaging device, convert the optical signal of described imaging device the imageing sensor of the signal of telecommunication to and the pcb board of described signal of telecommunication arrangement and output, described imaging device, imageing sensor and pcb board all are positioned at described mirror pipe, described endoscope also comprises adapter, and described imageing sensor and described pcb board electrically connect by described adapter and be one; Described adapter comprises body and a plurality of terminals that are arranged in the described body, described terminal has butt end and pin portion, the upper surface of described butt end is exposed to the end face of described body, and with the common composition surface that forms of described end face, described pin portion is extended by described butt end bending and forms, and it is stretched on the other end of described body; Outward-dipping extending somely is used to guarantee that described terminal combines the extension of fastness with body in the pin portion of described terminal.
As preferably: described extension is symmetrical.
As preferably: be connected with pad on the described butt end.
As preferably: between pad, be provided with technology groove on the described body.
As preferably: described imaging device comprises lens set.
As preferably: described mirror pipe inside also is provided with the light pricker.
As preferably: described endoscope also comprises a fixed mount, one end of described fixed mount is connected with the outfan of described imaging device and forms second assembly, and the other end of described fixed mount is fixedlyed connected with described first assembly and made described first, second assembly form an integral body.
As preferably: described fixed mount in a tubular form, the one end is sheathed and be fixed on described first assembly, its other end is sheathed and be fixed on the outfan of described imaging device.
As preferably: on the correspondence position of described adapter outer wall and described fixed mount inwall, be respectively equipped with the concaveconvex structure that can cooperatively interact.
As preferably: radially have a gap along described mirror pipe between described fixed mount and the described adapter.
As preferably: the inwall of the end that described fixed mount cooperates with adapter is provided with a glue groove.
As preferably: the position on the inwall of described fixed mount between the outfan of corresponding described imaging device and described first assembly is provided with stage portion.
Compared with prior art, make each assembly in the mirror pipe form an integral body by adapter in the technique scheme, realized accurate location, guaranteed image quality, and structure is very simple.
Description of drawings
Fig. 1 is the schematic perspective view of this utility model adapter;
Fig. 2 is the cross-sectional schematic of Fig. 1;
The explosive decomposition sketch map of Fig. 3 this utility model adapter;
Fig. 4 is that the master of fixed mount looks sketch map among the embodiment
Fig. 5 is along the cross-sectional schematic of A-A line among Fig. 4;
Fig. 6 is along the cross-sectional schematic of B-B line among Fig. 4;
Fig. 7 is the STRUCTURE DECOMPOSITION sketch map of endoscope's one preferred embodiment in this utility model;
Fig. 8 is a cross-sectional schematic embodiment illustrated in fig. 7.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, this utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation this utility model, and be not used in qualification this utility model.
Please in conjunction with reference Fig. 1 and Fig. 2 and Fig. 3, in the present embodiment, adapter 5 comprises body 51 and a plurality of terminals 52 that are arranged in the body 51.It is cylindric that body 51 roughly is, and itself and terminal 52 are configured as one by in-mould injection, and the two ends of terminal 52 electrically connect with imageing sensor 3 and pcb board 4 respectively.Terminal 52 has butt end 50 and pin portion 522; The upper surface of butt end 50 is exposed to the end face of body 51, and forms a composition surface 513 jointly with described end face; Pin portion 522 is formed by butt end 50 bending extensions, and it is stretched on the other end of body 51.In order to guarantee bonded fastness between terminal 52 and the body 51, outward-dippingly in the pin portion 522 of terminal 52 extend some extensions 53.
Can increase the adhesion of terminal 52 and body 51 by extension portion 53, make terminal 52 firm being fixed in the body 51; Be connected with pad 511 on the described butt end 50, be provided with technology groove 512 between the described pad 511, in the insert moulding process, fine positioning is carried out in pad 511 positions, play guide-localization, so that accurately weld.
Described body 51 is the column type setting, and described body 51 is provided with the first anti-anti-inserted boss 54 and the second anti-anti-inserted boss 55, and the described first anti-anti-inserted boss 54 is parallel with the axis of conducting terminal longitudinal direction with the axis of second anti-anti-inserted boss 55 longitudinal directions; The direction that can avoid causing because of product size is little is not easy to differentiate, and prevents adapter anisotropy when assembling with miscellaneous part.
Wherein, in order to the connection PCB plate, the first anti-anti-inserted boss 54 can play the effect of guide-localization in the pin portion 522 insertion pcb boards (not shown) of described conducting terminal 52; The pad 511 of described conducting terminal 52 can link to each other with induction apparatus (not shown), by technology groove 512 location, induction apparatus and pad 511 is welded together, and the second anti-anti-inserted boss 55 can play the effect of guide-localization simultaneously, prevents that pad 511 and induction apparatus are anti-inserted.
With reference to Fig. 8 and Fig. 7, be a preferred embodiment of this utility model endoscope.This endoscope comprises mirror pipe 1, imaging device 2, convert the optical signal of imaging device 2 imageing sensor 3 (as the ccd image sensing etc.) of the signal of telecommunication to and with the pcb board 4 of signal of telecommunication arrangement and output.Imaging device 2 comprises lens set, and described imaging device 2, imageing sensor 3 and pcb board 4 all are positioned at mirror pipe 1.Described endoscope also comprises adapter 5 and fixed mount 6, imageing sensor 3 forms first assembly by adapter 5 electric connections for one with pcb board 4, one end of fixed mount 6 is fixedlyed connected with the outfan of imaging device 2 and is formed second assembly, its other end is fixedlyed connected with first assembly and is made first, second assembly form an integral body, and described fixed mount 6 in a tubular form.Like this, present embodiment makes each assembly in the mirror pipe 1 form an integral body by adapter 5 and fixed mount 6, has realized accurate location, has guaranteed image quality, and simple in structure.Below respectively above-mentioned each ingredient is described in detail respectively.
With reference to Fig. 8, imaging device 2 is positioned at the front end of mirror pipe 1, and it comprises camera lens 21 and the lens set 22 that is positioned at mirror pipe 1 front end, and the outfan of imaging device 2 is fixedlyed connected by some glue with an end of fixed mount 6.Described lens set 22 comprises sleeve 221 and is positioned at some eyeglasses 222 of sleeve 221 that an end of fixed mount 6 is along the outer wall that axially is sheathed on part sleeve 221 of mirror pipe 1, and it is fixedly connected to pass through some glue.Since lens set 22 when transmitting optical signal and the focal length between the imageing sensor 3 mistake very (focal length need regulate distance can reach 1mm) is arranged, like this, can be in the process of a glue fixed muffle 221 and fixed mount 6, axially adjust the relative position of eyeglass 222 and imageing sensor 3, realize focusing.As other embodiment, said fixing frame 6 also can axially being set on the entire sleeve 221 along mirror pipe 1; Certainly, also can omit sleeve 221, and fixed mount 6 directly is set on some eyeglasses 222, at this moment, can only realize focusing (seeing aftermentioned for details) by adjusting imageing sensor 3.
Inwall in mirror pipe 1 also fixedly is equipped with optical fiber 7 by glue, and optical fiber 7 with illuminating around the camera lens 21, provides light source by external light source during for camera lens 21 shooting picture.
When assembling above-mentioned first assembly, imageing sensor 3 welds together by SMT (Surface Mounted Technology, surface mounting technology) with the composition surface 513 of adapter 5, electrically connects thereby form with the butt end 50 of terminal 52; The pin portion 522 of the input of pcb board 4 and terminal 52 electrically connects.
On the lateral wall of adapter 5 bodies 51, be provided with one along mirror pipe 1 axially extended strip boss 54, as shown in Figure 1, cooperate (seeing aftermentioned for details) with fixed mount 6 to make things convenient for adapter 5.Because the imageing sensor 3 and the pcb board 4 that are connected with adapter 5 all have directivity, therefore, boss 54 also has the function of direction indication, mistakes one's bearings in the time of can preventing operator's installation diagram image-position sensor 3 and pcb board 4.
Please in conjunction with reference Fig. 4 to Fig. 6, fixed mount 6 is cylindrical, and the one end is sheathed and be fixed on the outfan of imaging device 2, and the other end is sheathed and be fixed on the adapter 5.Be provided with the groove 61 that can cooperatively interact with the boss 54 on the adapter 5 at fixed mount 6 inwalls, when adapter 5 was installed on the fixed mount 6, boss 54 inserted in the groove 61.Be appreciated that the above-mentioned boss 54 and the position of groove 61 can exchange, be about to the inwall that boss is arranged at fixed mount 6, groove is arranged at the outer wall of adapter 5, on adapter 5 and the fixed mount 6 concaveconvex structure that cooperatively interacts is arranged as long as guarantee.
The inwall of an end that cooperates with adapter 5 on the fixed mount 6 is provided with a glue groove 62, by the glue consumption of fixedlying connected between a glue groove 62 may command adapters 5 and the fixed mount 6.In the present embodiment, an end that cooperates with adapter 5 at fixed mount 6, between fixed mount 6 and the adapter 5 along mirror pipe 1 radially have a gap, in the process that adopts glue fixed connector 5 and fixed mount 6, can focus by the relative position between radiai adjustment fixed mount 6 and the adapter 5.Because fixed mount 6 thinnest parts only have 0.25mm, the position on the inwall of fixed mount 6 between the outfan of corresponding imaging device 2 and first assembly is provided with a stage portion 63, with reinforced structure.
The signal transduction process of present embodiment is such, and is shown in Figure 8, and camera lens 21 captured pictures pass to the photosensitive area of imageing sensor 3 by lens set 22; 3 pairs of camera lenses of imageing sensor, 21 captured pictures carry out opto-electronic conversion, and this signal of telecommunication is sent to pcb board 4 carries out filtering; Be sent to after another pcb board (not shown) handles the final picture of output on the display device (not shown) by data wire 8 through the signal of telecommunication of filtering.
The manufacture method of present embodiment endoscope may further comprise the steps:
At first, imageing sensor 3 and pcb board 4 are connected as one by adapter 5 form first assembly; The outfan of one end of fixed mount 6 and imaging device 2 is fixed together and forms second assembly; Then, make the other end of fixed mount 6 and first assembly be fixed together and make integral body of first, second assembly formation; Meanwhile, lay optical fiber 7 at mirror pipe 1 inwall, and by glue that optical fiber 7 is fixing; At last, the integral body of first, second assembly formation being drawn in the mirror pipe 1 interior some glue that is equipped with optical fiber 7 fixes.After this, also can heat-treat optical fiber 7, one of heat treatment purpose is to make optical fiber 7 can bear the heat that is brought of external light source in the work process in the future, and heat treated another purpose is that optical fiber 7 is expanded, thereby each assembly in the mirror pipe 1 is combined closely.
In the process of above-mentioned connection imaging device 2 and fixed mount 6 or be connected in the process of first assembly and fixed mount 6, before fixing, also need focus: can focus by the axial adjustment imaging device 2 and the relative position of fixed mount 6; Also can focus by the relative position of radially adjusting the fixed mount 6 and first assembly; Can also adjust the relative position of the imaging device 2 and first assembly and fixed mount 6 simultaneously focuses.
Make each assembly in the mirror pipe 1 form an integral body by adapter 5 and fixed mount 6 in the said method, realized accurate location, guaranteed image quality, manufacture method is simple.
The above only is preferred embodiment of the present utility model; not in order to restriction this utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (18)
1, a kind of adapter, comprise body and a plurality of terminals that are arranged in the described body, it is characterized in that: described terminal has butt end and pin portion, the upper surface of described butt end is exposed to the end face of described body, and with the common composition surface that forms of described end face, described pin portion is extended by described butt end bending and forms, and it is stretched on the other end of described body; Outward-dipping extending somely is used to guarantee that described terminal combines the extension of fastness with body in the pin portion of described terminal.
2, adapter as claimed in claim 1 is characterized in that: described extension is symmetrical.
3. adapter according to claim 1 is characterized in that: be connected with pad on the described butt end.
4. adapter according to claim 3 is characterized in that: be provided with technology groove on the described body between pad.
5. adapter according to claim 1 is characterized in that: described body is the column type setting.
6. adapter according to claim 1 is characterized in that: described body is provided with boss.
7. adapter according to claim 6 is characterized in that: the axis of described terminal longitudinal direction is parallel with the axis of boss longitudinal direction.
8. endoscope, comprise mirror pipe, imaging device, convert the optical signal of described imaging device the imageing sensor of the signal of telecommunication to and the pcb board of described signal of telecommunication arrangement and output, described imaging device, imageing sensor and pcb board all are positioned at described mirror pipe, described endoscope also comprises adapter, and described imageing sensor and described pcb board electrically connect by described adapter and be one; And form first assembly; Described adapter comprises body and a plurality of terminals that are arranged in the described body, it is characterized in that: described terminal has butt end and pin portion, the upper surface of described butt end is exposed to the end face of described body, and with the common composition surface that forms of described end face, described pin portion is extended by described butt end bending and forms, and it is stretched on the other end of described body; Outward-dipping extending somely is used to guarantee that described terminal combines the extension of fastness with body in the pin portion of described terminal.
9. a kind of endoscope according to claim 8 is characterized in that: described extension is symmetrical.
10. a kind of endoscope according to claim 8 is characterized in that: be connected with pad on the described butt end.
11. a kind of endoscope according to claim 10 is characterized in that: between pad, be provided with technology groove on the described body.
11, a kind of endoscope as claimed in claim 8, it is characterized in that: described imaging device comprises lens set.
12, a kind of endoscope as claimed in claim 8 is characterized in that: described mirror pipe inside also is provided with the light pricker.
13, a kind of endoscope as claimed in claim 8, it is characterized in that: described endoscope also comprises a fixed mount, one end of described fixed mount is connected with the outfan of described imaging device and forms second assembly, and the other end of described fixed mount is fixedlyed connected with described first assembly and made described first, second assembly form an integral body.
14, a kind of endoscope as claimed in claim 13 is characterized in that: described fixed mount in a tubular form, the one end is sheathed and be fixed on described first assembly, its other end is sheathed and be fixed on the outfan of described imaging device.
15, a kind of endoscope as claimed in claim 13 is characterized in that: be respectively equipped with the concaveconvex structure that can cooperatively interact on the correspondence position of described adapter outer wall and described fixed mount inwall.
16, a kind of endoscope as claimed in claim 13 is characterized in that: radially have a gap along described mirror pipe between described fixed mount and the described adapter.
17, a kind of endoscope as claimed in claim 13 is characterized in that: the inwall of the end that described fixed mount cooperates with adapter is provided with a glue groove.
18, a kind of endoscope as claimed in claim 13 is characterized in that: the position on the inwall of described fixed mount between the outfan of corresponding described imaging device and described first assembly is provided with stage portion.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820095923XU CN201239130Y (en) | 2008-07-25 | 2008-07-25 | Connector and endoscope including the same |
| US12/346,753 US8011973B2 (en) | 2008-07-18 | 2008-12-30 | Connector and a method of manufacturing the same |
| US12/346,745 US8216127B2 (en) | 2008-07-22 | 2008-12-30 | Endoscope and a method of manufacturing the same |
| EP09001972.0A EP2147629B1 (en) | 2008-07-22 | 2009-02-12 | An endoscope and a method of manufacturing the same |
| EP09002087.6A EP2145576B1 (en) | 2008-07-18 | 2009-02-14 | A connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820095923XU CN201239130Y (en) | 2008-07-25 | 2008-07-25 | Connector and endoscope including the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201239130Y true CN201239130Y (en) | 2009-05-20 |
Family
ID=40712415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820095923XU Expired - Fee Related CN201239130Y (en) | 2008-07-18 | 2008-07-25 | Connector and endoscope including the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201239130Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102559A (en) * | 2014-03-21 | 2016-11-09 | 德普伊新特斯产品公司 | Bayonet connector for imaging sensor |
| WO2018040772A1 (en) * | 2016-08-31 | 2018-03-08 | 深圳开立生物医疗科技股份有限公司 | Connector and endoscope system |
| US10785461B2 (en) | 2012-07-26 | 2020-09-22 | DePuy Synthes Products, Inc. | YCbCr pulsed illumination scheme in a light deficient environment |
| US10917562B2 (en) | 2013-03-15 | 2021-02-09 | DePuy Synthes Products, Inc. | Super resolution and color motion artifact correction in a pulsed color imaging system |
| US11083367B2 (en) | 2012-07-26 | 2021-08-10 | DePuy Synthes Products, Inc. | Continuous video in a light deficient environment |
| US11185213B2 (en) | 2013-03-15 | 2021-11-30 | DePuy Synthes Products, Inc. | Scope sensing in a light controlled environment |
-
2008
- 2008-07-25 CN CNU200820095923XU patent/CN201239130Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10785461B2 (en) | 2012-07-26 | 2020-09-22 | DePuy Synthes Products, Inc. | YCbCr pulsed illumination scheme in a light deficient environment |
| US11070779B2 (en) | 2012-07-26 | 2021-07-20 | DePuy Synthes Products, Inc. | YCBCR pulsed illumination scheme in a light deficient environment |
| US11083367B2 (en) | 2012-07-26 | 2021-08-10 | DePuy Synthes Products, Inc. | Continuous video in a light deficient environment |
| US11863878B2 (en) | 2012-07-26 | 2024-01-02 | DePuy Synthes Products, Inc. | YCBCR pulsed illumination scheme in a light deficient environment |
| US10917562B2 (en) | 2013-03-15 | 2021-02-09 | DePuy Synthes Products, Inc. | Super resolution and color motion artifact correction in a pulsed color imaging system |
| US11185213B2 (en) | 2013-03-15 | 2021-11-30 | DePuy Synthes Products, Inc. | Scope sensing in a light controlled environment |
| US11974717B2 (en) | 2013-03-15 | 2024-05-07 | DePuy Synthes Products, Inc. | Scope sensing in a light controlled environment |
| CN106102559A (en) * | 2014-03-21 | 2016-11-09 | 德普伊新特斯产品公司 | Bayonet connector for imaging sensor |
| US10084944B2 (en) | 2014-03-21 | 2018-09-25 | DePuy Synthes Products, Inc. | Card edge connector for an imaging sensor |
| US10911649B2 (en) | 2014-03-21 | 2021-02-02 | DePuy Synthes Products, Inc. | Card edge connector for an imaging sensor |
| US11438490B2 (en) | 2014-03-21 | 2022-09-06 | DePuy Synthes Products, Inc. | Card edge connector for an imaging sensor |
| WO2018040772A1 (en) * | 2016-08-31 | 2018-03-08 | 深圳开立生物医疗科技股份有限公司 | Connector and endoscope system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20160725 |