CN210897824U

CN210897824U - Endoscope ODU cable connecting device

Info

Publication number: CN210897824U
Application number: CN202020068133.3U
Authority: CN
Inventors: 王小举
Original assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Current assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-06-30
Anticipated expiration: 2030-01-14

Abstract

The utility model provides an endoscope ODU cable connecting device belongs to endoscope technical field. The ODU cable connecting device solves the problems that an existing ODU cable connecting device is inconvenient to connect and easy to loosen after connection. This endoscope ODU cable connecting device, including public head of public head seat, female head seat, locate the public head of ODU in the public head seat and locate the female head of ODU in the female head seat, be equipped with first buckle on public head seat/the female head seat, be equipped with anti-disengaging structure between first buckle and female head seat/the public head seat, public head seat and female head seat are relatively fixed under anti-disengaging structure's effect when the butt joint of public head of ODU and the female head of ODU targets in place. The utility model has the advantages of simple assembly, convenient connection, difficult loosening after good connection, good stability and the like.

Description

Endoscope ODU cable connecting device

Technical Field

The utility model belongs to the technical field of the endoscope, a endoscope ODU cable connecting device is related to.

Background

For endoscope systems widely used in the medical field, an ODU cable connection device is generally used to realize connection between an endoscope processor and an endoscope body. As the chinese patent discloses a connecting device of endoscope treater ODU cable [ grant publication number is CN208674502U ], including female headstock, install female head in female headstock, public head seat and install the public head in public head seat, the female first cable welding of ODU is on the pin of female head, the public first cable welding of ODU is on the pin of public head, be fixed with the outer spacing collar of female head on the female headstock, but the location has circumferential direction's lantern ring on the public headstock, be fixed with the outer spacing collar of public head on the lantern ring, be equipped with anti-disengaging structure between the outer spacing collar of public head and the outer spacing collar of female head.

Although the connecting device can realize the connection between the endoscope processor and the endoscope body, the operation is inconvenient during the connection, the endoscope processor needs to be rotated clockwise after being aligned with the position, and the operation is relatively troublesome because the processing is not in place or the operator is not rotated enough and is easy to be released.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having above-mentioned problem to current technique, provided an endoscope ODU cable connecting device who connects conveniently, difficult pine takes off.

The purpose of the utility model can be realized by the following technical proposal:

endoscope ODU cable connecting device, including public head seat of public head, female head seat, locate the public head of ODU in the public head seat and locate the female head of ODU in the female head seat, its characterized in that, public head seat/female head seat on be equipped with first buckle, first buckle and female head seat/be equipped with anti-disengaging structure between the public head seat, work as the public head of ODU and the female head butt joint of ODU when target in place public head and female head of ODU public head seat and female head seat under anti-disengaging structure's effect relatively fixed.

The endoscope ODU cable connecting device has two structural modes: the first buckle is arranged on the male head seat, and the anti-falling structure is arranged between the first buckle and the female head seat; the first buckle is arranged on the female head seat, and the anti-falling structure is arranged between the first buckle and the male head seat.

In the above-mentioned endoscope ODU cable connection device, the first buckle is provided on the male head base, the anti-drop structure includes a first limit projection provided on the first buckle and a second limit projection provided on the female head base, and when the ODU male head and the ODU female head are butted in place, one side of the first limit projection close to the male head base abuts against the second limit projection.

In the above-mentioned endoscopic ODU cable connection device, the outer surface of the male base has a first axially extending slot, and a first hinge shaft perpendicular to the axis of the male base is spanned in the first slot; the first buckle extends along the length direction of the male head seat, a hinge part extending into the first groove and sleeved on the first hinge shaft is arranged in the middle of the first buckle, and a first elastic part is arranged between one end of the first buckle far away from the female head seat and the male head seat.

The first elastic piece is a spring and is in a compressed state. The one end and the first buckle of first elastic component link firmly, and the other end links firmly with public first seat, prevents that spacing protruding one breaks away from spacing protruding two under the effect of first elastic component when public head of ODU and the female butt joint of ODU target in place. The first buckle is far away from and has the clearance of stepping down between the male head seat of one end of female head seat, when needing the disconnection, presses the one end that first buckle is far away from the female head seat, and first elastic component atress further compresses, and first buckle swings around first articulated shaft, makes spacing protruding one keep away from the female head seat, can separate the public head of ODU with the female head of ODU when spacing protruding one breaks away from spacing protruding two completely.

In the above endoscope ODU cable connection device, the first slots are two and symmetrically arranged along a centerline of the male head base, and a first hinge shaft is disposed in each first slot; the first buckles are two and are arranged corresponding to the first grooves one by one, each first buckle is provided with a hinge part extending into the corresponding first groove, and the hinge parts are sleeved on first hinge shafts correspondingly arranged; each first buckle is provided with a first limiting bulge, and two second limiting bulges are arranged and correspond to the first limiting bulges one to one; the first elastic pieces are two and are arranged in one-to-one correspondence with the two first buckles.

When the ODU male head and the ODU female head are butted in place, one side of one limiting bulge I, which is close to the male head seat, abuts against a limiting bulge II which is correspondingly arranged, and one side of the other limiting bulge I, which is close to the male head seat, abuts against a limiting bulge II which is correspondingly arranged, so that the connection stability of the ODU male head and the ODU female head is improved. When disconnection is needed, one end, far away from the female head seat, of the two first buckles is pressed simultaneously by a hand, the first elastic piece is further compressed in stress, the first buckles swing around the first hinged shaft, the first limiting bulges are far away from the female head seat, and the ODU male head and the ODU female head can be separated until the first limiting bulges are completely separated from the second limiting bulges.

In the above-mentioned endoscope ODU cable connection device, the male head base is fixed with a male head housing, the female head base is fixed with a second buckle, the first buckle is arranged on the male head housing, and the anti-disengaging structure is arranged between the first buckle and the second buckle.

In the above-mentioned endoscope ODU cable connection device, the anti-separation structure includes a third limit projection provided on the first buckle and a fourth limit projection provided on the second buckle, and when the male ODU head and the female ODU head are butted in place, one side of the third limit projection close to the male head seat abuts against the fourth limit projection.

In the above-mentioned endoscopic ODU cable connection device, the outer surface of the male housing has a second axially extending slot, and a second hinge shaft perpendicular to the axis of the male housing is spanned in the second slot; the first buckle extends along the length direction of the male shell, the middle part of the first buckle is provided with a hinging part which extends into the second open groove and is sleeved on the second hinging shaft, and a second elastic part is arranged between one end of the first buckle, which is far away from the second buckle, and the male shell.

The second elastic piece is a spring and is in a compressed state. One end and the first buckle of second elastic component link firmly, and the other end links firmly with public first shell, prevents that spacing arch three from breaking away from spacing arch four under the effect of second elastic component when public first and the female butt joint of ODU target in place. The end of the first buckle far away from the second buckle and the male head shell are provided with a yielding gap, when disconnection is needed, the end of the first buckle far away from the second buckle is pressed, the second elastic part is further compressed under stress, the first buckle swings around the second hinged shaft, the third limiting protrusion is far away from the female head seat, and the male ODU head and the female ODU head can be separated when the third limiting protrusion is completely separated from the fourth limiting protrusion.

In the above endoscope ODU cable connection device, the two second slots are symmetrically arranged along a center line of the male shell, and a second hinge shaft is disposed in each second slot; the first buckles are two and are arranged corresponding to the second grooves one by one, each first buckle is provided with a hinge part extending into the corresponding second groove, and the hinge parts are sleeved on second hinge shafts correspondingly arranged; each first buckle is provided with a third limiting bulge, and the four limiting bulges are two and are in one-to-one correspondence with the third limiting bulge; the second elastic pieces are two and are arranged in one-to-one correspondence with the two first buckles.

Wherein, the second buckle is two, and second buckle and first buckle one-to-one set up all is equipped with a spacing arch four on every second buckle. When the ODU male head and the ODU female head are butted in place, one side, close to the male head shell, of one limiting bulge III abuts against a limiting bulge IV correspondingly arranged with the male head shell, and one side, close to the male head shell, of the other limiting bulge III abuts against a limiting bulge IV correspondingly arranged with the male head shell, so that the stability of connection of the ODU male head and the ODU female head is improved. When disconnection is needed, one end, far away from the second buckle, of the two first buckles is pressed simultaneously by a hand, the second elastic part is further compressed in stress, the first buckles swing around the second hinged shaft, the third limiting bulge is far away from the second buckle, and the male ODU head and the female ODU head can be separated when the third limiting bulge is completely separated from the fourth limiting bulge.

In the above-described endoscope ODU cable connection device, the third stopper projection has a guide slope provided obliquely. When the ODU male head is aligned with the ODU female head and then gradually approaches the ODU female head, in the approaching process, one end of the second buckle, which is close to the first buckle, abuts against the guide inclined plane, along with the continuous approaching of the ODU male head, the second buckle extrudes the guide inclined plane, the first buckle swings around the second hinge shaft, the third limiting protrusion moves to the outer side of the second buckle from the end part of the second buckle, and when the ODU male head is in place in the butt joint with the ODU female head, one side, which is close to the male head shell, of the third limiting protrusion abuts against the fourth limiting protrusion under the elastic action of the second elastic part. The first buckle can also be directly pressed, so that the male ODU head and the female ODU head are in butt joint in place and then are loosened to realize connection.

In the above-mentioned endoscope ODU cable connection device, the end of the second open channel close to the ODU female head has a limiting portion, when the first buckle leans against the limiting portion under the action of the elastic member, the minimum distance from the guide slope to the central axis of the ODU female head is smaller than the distance from the outer side surface of the second limiting protrusion to the central axis of the ODU female head, and the maximum distance from the guide slope to the central axis of the ODU female head is greater than the distance from the outer side surface of the second limiting protrusion to the central axis of the ODU female head. Carry on spacingly through spacing portion to first buckle, guarantee that the direction inclined plane homoenergetic when connecting at every turn effectively leads to the second buckle, make public head of ODU and the female accurate butt joint of ODU.

In foretell endoscope ODU cable connecting device, the female head of ODU on have spacing protruding five of hoop extension, the female head of ODU on the cover be equipped with and lean on the female head stopper on spacing protruding five, female head stopper be located one side that spacing protruding five is close to the public head of ODU, female head seat on have and lean on spacing protruding six on spacing protruding five, spacing protruding six be located one side that spacing protruding five is kept away from the public head of ODU, female head stopper and female head seat threaded connection.

When the five limiting bulges are one, the six limiting bulges are abutted against one side, away from the ODU male head, of the five limiting bulges, and the female limiting block is abutted against one side, close to the ODU male head, of the five limiting bulges. When the five limiting bulges are multiple and the distances to the ODU male head are unequal, the six limiting bulges are abutted against the five limiting bulges far away from the ODU male head, and the female limiting block is abutted against the five limiting bulges close to the ODU male head.

During the installation, fix the second buckle on female headstock through coiled head screw, put into female headstock with the female head of ODU, make spacing protruding five support and lean on spacing protruding six, female first stopper is put into to the axial, for the realization is connected of female first stopper and female headstock, sets up the internal thread in female first seat, sets up the external screw thread on female first stopper, both screw-thread fit reach the fixed purpose of female head of ODU when leaning on spacing protruding five.

In foretell endoscope ODU cable connecting device, the public head of ODU on have the spacing protruding seven of hoop extension, the public head of ODU on the cover be equipped with and lean on the public head stopper on spacing protruding seven, public head stopper be located the one side that spacing protruding seven kept away from the female head of ODU, the public head seat on have the spacing protruding eight that leans on spacing protruding seven, spacing protruding eight be located one side that spacing protruding seven is close to the female head of ODU, threaded connection have the gland on the public head seat, the gland lean on public head stopper.

When the seven limiting bulges are one, the eight limiting bulges are abutted against one side, close to the female end of the ODU, of the seven limiting bulges, and the male limiting block is abutted against one side, far away from the female end of the ODU, of the seven limiting bulges. When the spacing protruding seventh is a plurality of and the distance to the female head of ODU is unequal, spacing protruding eighth supports and leans on the spacing protruding seventh that is close to the female head of ODU, and public first stopper supports and leans on the spacing protruding seventh that is far away from the female head of ODU.

When the male head is installed, the first buckle, the second elastic piece and the like are installed on the male head shell, and the male head shell is fixed on the male head seat through the countersunk head screw; the peripheral position of the ODU male head is adjusted, the ODU male head can be accurately butted with the ODU female head, the ODU male head is placed into the male head seat, the limiting protrusion seven is abutted against the limiting protrusion eight, the male head limiting block is axially placed into the male head limiting block, the gland is axially placed into the male head seat, the gland is in threaded connection with the male head seat in the placing process, the gland pushes the male head limiting block, and the male head limiting block compresses the ODU male head. In the assembly process, the circumferential position of the ODU male is not changed. Wherein, set up the external screw thread on the gland, set up the internal thread on the male pin seat.

The front end of the ODU male head (namely, the end close to the ODU female head) is provided with a plurality of contact pins, in order to effectively protect the contact pins, the distance from the front end of the male head seat to the front end of the ODU male head is larger than the extension length of the contact pins, and when the ODU male head is in butt joint with the ODU female head in place, the front end of the male head seat is positioned between the female head seat and the second buckle.

Compared with the prior art, the endoscope ODU cable connecting device has the following advantages:

the ODU male head can be accurately matched with the ODU female head, so that the working efficiency of assembly operators can be improved, and the cost can be saved; the ODU male head and the ODU female head are convenient to connect, are not easy to fall off after being connected, and are good in stability.

Drawings

Fig. 1 is a sectional view of an endoscopic ODU cable connection device provided in the first embodiment.

In the figure, 1, a male head seat; 2. a mother head seat; 3. ODU male; 4. ODU female; 5. a first buckle; 6. a male housing; 7. a second buckle; 8. a third limiting bulge; 9. a fourth limiting bulge; 10. a second slot; 11. a second hinge shaft; 12. a hinge portion; 13. a second elastic member; 14. a guide slope; 15. a limiting part; 16. a fifth limiting bulge; 17. a female head limiting block; 18. a limiting bulge six; 19. a seventh limiting bulge; 20. a male limiting block; 21. a limiting bulge eight; 22. a gland; 23. and (5) yielding gaps.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

An endoscope ODU cable connection device shown in fig. 1 includes a cylindrical male head base 1, a cylindrical female head base 2, a cylindrical ODU male head 3 provided in the male head base 1, and a cylindrical ODU female head 4 provided in the female head base 2. As shown in fig. 1, a male head housing 6 is fixed on the male head base 1, a first buckle 5 is arranged on the male head housing 6, a second buckle 7 is fixed on the female head base 2, an anti-dropping structure is arranged between the first buckle 5 and the second buckle 7, and when the male ODU head 3 and the female ODU head 4 are butted in place, the male head base 1 and the female head base 2 are relatively fixed under the action of the anti-dropping structure.

In order to realize assembly connection, as shown in fig. 1, a circumferentially extending limiting protrusion five 16 is arranged on the ODU female head 4, a female head limiting block 17 abutting against the limiting protrusion five 16 is sleeved on the ODU female head 4, the female head limiting block 17 is located on one side of the limiting protrusion five 16 close to the ODU male head 3, a limiting protrusion six 18 abutting against the limiting protrusion five 16 is arranged on the female head base 2, the limiting protrusion six 18 is located on one side of the limiting protrusion five 16 far away from the ODU male head 3, and the female head limiting block 17 is in threaded connection with the female head base 2. In this embodiment, the five limiting bulges 16 are multiple and have different distances to the ODU male head 3, the six limiting bulges 18 abut against the five limiting bulges 16 far away from the ODU male head 3, and the female limiting block 17 abuts against the five limiting bulges 16 close to the ODU male head 3.

During the installation, fix second buckle 7 on female headstock 2 through coiled head screw, put into female headstock 2 with female head 4 of ODU, make spacing protruding five 16 support and lean on spacing protruding six 18, female first stopper 17 is put into to the axial, in order to realize female first stopper 17 and female head 2's being connected, set up the internal thread in female first seat 2, set up the external screw thread on female first stopper 17, both screw-thread fit reach the purpose of female head 4 of ODU when leaning on spacing protruding five 16 until female first stopper 17.

As shown in fig. 1, the ODU male head 3 is provided with a circumferentially extending limiting protrusion seven 19, the ODU male head 3 is sleeved with a male head limiting block 20 abutting on the limiting protrusion seven 19, the male head limiting block 20 is located on one side of the limiting protrusion seven 19 away from the ODU female head 4, the male head seat 1 is provided with a limiting protrusion eight 21 abutting on the limiting protrusion seven 19, the limiting protrusion eight 21 is located on one side of the limiting protrusion seven 19 close to the ODU female head 4, the male head seat 1 is in threaded connection with a gland 22, and the gland 22 abuts on the male head limiting block 20. The seven limiting bulges 19 are multiple and have different distances from the ODU female head 4, the eight limiting bulges 21 abut against the seven limiting bulges 19 close to the ODU female head 4, and the male limiting blocks 20 abut against the seven limiting bulges 19 far away from the ODU female head 4.

The front end of the ODU male head 3 (i.e. the end close to the ODU female head 4) is provided with a plurality of contact pins, in order to effectively protect the contact pins, the distance from the front end of the male head seat 1 to the front end of the ODU male head 3 is greater than the extension length of the contact pins, and when the ODU male head 3 is butted in place with the ODU female head 4, the front end of the male head seat 1 is located between the female head seat 2 and the second buckle 7.

When the male socket is installed, the male shell 6 is fixed on the male socket 1 through a countersunk head screw; the circumferential position of the ODU male head 3 is adjusted, the ODU male head 3 can be accurately butted with the ODU female head 4, the ODU male head 3 is placed into the male head seat 1, the limiting protrusion seven 19 is abutted against the limiting protrusion eight 21, the male head limiting block 20 is axially placed into the ODU male head 3, the gland 22 is axially placed into the ODU male head seat, the gland 22 is in threaded connection with the male head seat 1 in the placing process, the gland 22 pushes the male head limiting block 20, and the male head limiting block 20 compresses the ODU male head 3. During the assembly process, the circumferential position of the ODU male 3 is not changed. Wherein, the gland 22 is provided with external threads, and the male head seat 1 is provided with internal threads.

As shown in fig. 1, the anti-dropping structure includes a third limit protrusion 8 disposed on the first latch 5 and a fourth limit protrusion 9 disposed on the second latch 7, and when the ODU male connector 3 and the ODU female connector 4 are butted in place, one side of the third limit protrusion 8 close to the male connector seat 1 abuts against the fourth limit protrusion 9.

As shown in fig. 1, the outer surface of the male housing 6 has a second slot 10 extending axially, and a second hinge shaft 11 perpendicular to the axis of the male housing 6 crosses the second slot 10; the first buckle 5 extends along the length direction of the male housing 6, the middle part of the first buckle 5 is provided with a hinge part 12 which extends into the second slot 10 and is sleeved on the second hinge shaft 11, and a second elastic part 13 is arranged between one end of the first buckle 5 far away from the second buckle 7 and the male housing 6.

The second elastic member 13 is a spring and is in a compressed state. One end and first buckle 5 of second elastic component 13 link firmly, and the other end links firmly with public first shell 6, prevents that spacing arch three 8 from breaking away from spacing arch four 9 under the effect of second elastic component 13 when public first 3 of ODU and female 4 butt joint of ODU target in place. One end of the first buckle 5 far away from the second buckle 7 and the male head shell 6 are provided with a yielding gap 23, when the connection needs to be disconnected, one end of the first buckle 5 far away from the second buckle 7 is pressed, the second elastic part 13 is further compressed under stress, the first buckle 5 swings around the second hinge shaft 11, the third limiting protrusion 8 is far away from the female head seat 2, and the ODU male head 3 and the ODU female head 4 can be separated until the third limiting protrusion 8 is completely separated from the fourth limiting protrusion 9.

In this embodiment, two second slots 10 are symmetrically arranged along the central line of the male housing 6, and a second hinge shaft 11 is arranged in each second slot 10; the two first buckles 5 are arranged corresponding to the second grooves 10 one by one, each first buckle 5 is provided with a hinged part 12 extending into the corresponding second groove 10, and the hinged part 12 is sleeved on a second hinged shaft 11 arranged corresponding to the hinged part; each first buckle 5 is provided with a third limiting bulge 8, the number of the second buckles 7 is two, the second buckles 7 and the first buckles 5 are arranged in a one-to-one correspondence manner, and each second buckle 7 is provided with a fourth limiting bulge 9, namely the number of the fourth limiting bulges 9 is two and the fourth limiting bulges 8 are arranged in a one-to-one correspondence manner; the two second elastic pieces 13 are arranged in one-to-one correspondence with the two first buckles 5.

When the ODU male head 3 and the ODU female head 4 are butted in place, one side, close to the male head shell 6, of one limiting protrusion three 8 abuts against a limiting protrusion four 9 correspondingly arranged with the male head shell 6, and one side, close to the male head shell 6, of the other limiting protrusion three 8 abuts against a limiting protrusion four 9 correspondingly arranged with the male head shell 6, so that the connection stability of the ODU male head 3 and the ODU female head 4 is improved. When disconnection is needed, one end, away from the second buckle 7, of the two first buckles 5 is pressed simultaneously by hands, the second elastic part 13 is further compressed under stress, the first buckles 5 swing around the second hinge shafts 11, the third limiting bulges 8 are far away from the second buckle 7, and the ODU male head 3 and the ODU female head 4 can be separated until the third limiting bulges 8 are completely separated from the fourth limiting bulges 9.

As shown in fig. 1, the third limiting protrusion 8 is provided with a guide slope 14 which is obliquely arranged. During connection, the ODU male head 3 is aligned to the ODU female head 4 and then gradually approaches to the ODU female head 4, in the approaching process, one end, close to the first buckle 5, of the second buckle 7 abuts against the guide inclined surface 14, along with the continuous approaching of the ODU male head 3, the second buckle 7 extrudes the guide inclined surface 14, the first buckle 5 swings around the second hinge shaft 11, the third limiting protrusion 8 moves to the outer side of the second buckle 7 from the end portion of the second buckle 7, and when the ODU male head 3 is in place in the butt joint with the ODU female head 4, one side, close to the male head shell 6, of the third limiting protrusion 8 abuts against the fourth limiting protrusion 9 under the elastic action of the second elastic part 13. The first buckle 5 can also be directly pressed, so that the male ODU head 3 and the female ODU head 4 are in butt joint in place and then are loosened to realize connection.

As shown in fig. 1, a limiting portion 15 is provided at one end of the second open channel 10 close to the ODU female head 4, when the first buckle 5 leans against the limiting portion 15 under the action of the elastic member, a minimum distance from the guide slope 14 to a central axis of the ODU female head 4 is smaller than a distance from an outer side surface of the second limiting protrusion to the central axis of the ODU female head 4, and a maximum distance from the guide slope 14 to the central axis of the ODU female head 4 is larger than a distance from the outer side surface of the second limiting protrusion to the central axis of the ODU female head 4. Carry on spacingly through spacing portion 15 to first buckle 5, guarantee that direction inclined plane 14 homoenergetic when connecting at every turn can effectively lead to second buckle 7, make public head 3 of ODU and female butt joint of ODU 4 accuracy.

Example two

The structure principle of this embodiment is the same basically as the structure principle of embodiment one, and the difference lies in, endoscope ODU cable connecting device, including male headstock 1, female headstock 2, locate the male head 3 of ODU in male headstock 1 and locate the female head 4 of ODU in female headstock 2, be equipped with first buckle 5 on female headstock 2, be equipped with anti-disengaging structure between first buckle 5 and the male headstock 1, male headstock 1 is relatively fixed under anti-disengaging structure's effect with female headstock 2 when the butt joint of the male head 3 of ODU and the female head 4 of ODU targets in place.

EXAMPLE III

The structure principle of this embodiment is the same basically as the structure principle of embodiment one, and the difference lies in that first buckle 5 is located on male head seat 1, and anti-disengaging structure is including locating spacing protruding first on first buckle 5 and locating spacing protruding second on female head seat 2, and when ODU male head 3 and the butt joint of ODU female head 4 put in place, spacing protruding first one is close to one side of male head seat 1 and supports and lean on spacing protruding second.

The outer surface of the male head seat 1 is provided with a first groove extending axially, and a first hinge shaft perpendicular to the axis of the male head seat 1 stretches across in the first groove; the first buckle 5 extends along the length direction of the male head seat 1, the middle part of the first buckle 5 is provided with a hinge part 12 which extends into the first open slot and is sleeved on the first hinge shaft, and a first elastic part is arranged between one end of the first buckle 5 far away from the female head seat 2 and the male head seat 1.

The first elastic piece is a spring and is in a compressed state. One end of the first elastic piece is fixedly connected with the first buckle 5, the other end of the first elastic piece is fixedly connected with the male head seat 1, and when the male head 3 of the ODU is in place in butt joint with the female head 4 of the ODU, the first limiting bulge is prevented from being separated from the second limiting bulge under the action of the first elastic piece. One end of the first buckle 5 far from the female head seat 2 and the male head seat 1 are provided with a yielding gap 23, when disconnection is needed, one end of the first buckle 5 far from the female head seat 2 is pressed, the first elastic part is further compressed under stress, the first buckle 5 swings around the first hinge shaft, the first limiting protrusion is far from the female head seat 2, and the ODU male head 3 and the ODU female head 4 can be separated until the first limiting protrusion is completely separated from the second limiting protrusion.

The two first slots are symmetrically arranged along the central line of the male head seat 1, and a first articulated shaft is arranged in each first slot; the two first buckles 5 are arranged corresponding to the first grooves one by one, each first buckle 5 is provided with a hinge part 12 extending into the corresponding first groove, and the hinge part 12 is sleeved on the corresponding first hinge shaft; each first buckle 5 is provided with a first limiting bulge, and two second limiting bulges are arranged and correspond to the first limiting bulges one to one; the first elastic pieces are two and are arranged in one-to-one correspondence with the two first buckles 5.

When the ODU male head 3 and the ODU female head 4 are butted in place, one side of one limiting bulge I, which is close to the male head seat 1, abuts against a limiting bulge II which is correspondingly arranged, and one side of the other limiting bulge I, which is close to the male head seat 1, abuts against a limiting bulge II which is correspondingly arranged, so that the connection stability of the ODU male head 3 and the ODU female head 4 is improved. When needing the disconnection, press the one end that two first buckles 5 are far away from mother's head seat 2 simultaneously with the hand, first elastic component atress further compresses, and first buckle 5 is swung round first articulated shaft, makes spacing protruding one keep away from mother's head seat 2, can separate ODU male head 3 with ODU mother's head 4 when spacing protruding one breaks away from spacing protruding two completely.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an endoscope ODU cable connecting device, includes male headstock (1), female headstock (2), locates ODU male head (3) in male headstock (1) and locates female head (4) of ODU in female headstock (2), its characterized in that, male headstock (1)/female headstock (2) on be equipped with first buckle (5), first buckle (5) and female headstock (2)/be equipped with anti-disengaging structure between male headstock (1), work as ODU male head (3) and female head (4) dock when target in place male headstock (1) and female headstock (2) relatively fixed under anti-disengaging structure's effect.

2. An endoscope ODU cable connection device according to claim 1, characterized in that said male head seat (1) is fixed with a male head housing (6), said female head seat (2) is fixed with a second snap (7), said first snap (5) is arranged on the male head housing (6), and said anti-disengagement structure is arranged between the first snap (5) and the second snap (7).

3. An endoscope ODU cable connection device according to claim 2, characterized in that said anti-disengagement structure comprises a third limit protrusion (8) arranged on the first catch (5) and a fourth limit protrusion (9) arranged on the second catch (7), wherein when said ODU male head (3) and ODU female head (4) are docked in place, one side of the third limit protrusion (8) close to the male head seat (1) abuts against the fourth limit protrusion (9).

4. An endoscopic ODU cable connection device according to claim 3, characterized in that the external surface of said male housing (6) has a second axially extending slot (10), said second slot (10) having crossed inside it a second hinging axis (11) perpendicular to the axis of the male housing (6); the first buckle (5) extends along the length direction of the male shell (6), a hinge part (12) which extends into the second groove (10) and is sleeved on the second hinge shaft (11) is arranged in the middle of the first buckle (5), and a second elastic part (13) is arranged between one end, far away from the second buckle (7), of the first buckle (5) and the male shell (6).

5. An endoscopic ODU cable connection device according to claim 4, wherein said second slots (10) are two and symmetrically arranged along the median line of the male housing (6), each of said second slots (10) being provided with a second articulation axis (11); the two first buckles (5) are arranged in one-to-one correspondence with the second grooves (10), each first buckle (5) is provided with a hinge part (12) extending into the corresponding second groove (10), and the hinge parts (12) are sleeved on the corresponding second hinge shafts (11); each first buckle (5) is provided with a third limiting bulge (8), and the number of the fourth limiting bulges (9) is two and is in one-to-one correspondence with the third limiting bulge (8); the two second elastic pieces (13) are arranged in a one-to-one correspondence manner with the two first buckles (5).

6. An endoscopic ODU cable connection device according to claim 4 or 5, characterized in that said three limit projections (8) have a guide slope (14) arranged obliquely.

7. An endoscope ODU cable connection device according to claim 6, characterized in that one end of the second slot (10) close to the ODU female head (4) has a limiting portion (15), when the first snap (5) leans against the limiting portion (15) under the action of the elastic member, the minimum distance from the guide slope (14) to the central axis of the ODU female head (4) is smaller than the distance from the outer side of the second limiting protrusion to the central axis of the ODU female head (4), and the maximum distance from the guide slope (14) to the central axis of the ODU female head (4) is greater than the distance from the outer side of the second limiting protrusion to the central axis of the ODU female head (4).

8. An endoscope ODU cable connection device according to claim 1, 2, 3, 4, or 5, wherein the ODU female head (4) has a circumferentially extending limiting protrusion five (16), the ODU female head (4) is sleeved with a female head limiting block (17) abutting on the limiting protrusion five (16), the female head limiting block (17) is located on one side of the limiting protrusion five (16) close to the ODU male head (3), the female head base (2) has a limiting protrusion six (18) abutting on the limiting protrusion five (16), the limiting protrusion six (18) is located on one side of the limiting protrusion five (16) far away from the ODU male head (3), and the female head limiting block (17) is in threaded connection with the female head base (2).

9. An endoscope ODU cable connection device according to claim 1, 2, 3, 4 or 5, wherein the ODU male head (3) has a circumferentially extending limiting protrusion seven (19), the ODU male head (3) is sleeved with a male head limiting stopper (20) abutting on the limiting protrusion seven (19), the male head limiting stopper (20) is located on one side of the limiting protrusion seven (19) far away from the ODU female head (4), the male head base (1) has a limiting protrusion eight (21) abutting on the limiting protrusion seven (19), the limiting protrusion eight (21) is located on one side of the limiting protrusion seven (19) close to the ODU female head (4), the male head base (1) is in threaded connection with a gland (22), and the gland (22) abuts on the male head limiting stopper (20).