CN219089196U

CN219089196U - Endoscope of modularization connection

Info

Publication number: CN219089196U
Application number: CN202223195436.XU
Authority: CN
Inventors: 李金明; 关保章
Original assignee: Guangxi Xingyu Intelligent Technology Co ltd
Current assignee: Guangxi Xingyu Intelligent Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-30
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a modularized connection endoscope which comprises an operation handle part and an inspection mirror part, wherein the operation handle part comprises a handle shell, a first PCB (printed circuit board) and a battery, wherein the first PCB and the battery are arranged in the handle shell, a first plug connector is arranged at one end of the first PCB, a first notch for exposing the first plug connector is formed in the handle shell, the inspection mirror part comprises an inspection mirror shell, a second PCB and a lens assembly, the second PCB is arranged in the inspection mirror shell, a second plug connector is arranged on the second PCB, a second notch for exposing the second plug connector is formed in the inspection mirror shell, and the inspection mirror part is detachably connected with the operation handle part through the second plug connector and the first plug connector in a plug-in manner. According to the utility model, the detachable insertion connection of the operation handle part and the inspection mirror part can be realized through the first insertion connector and the second insertion connector, so that the operation handle part and the inspection mirror part can be independently assembled and tested, and the use cost of a user can be reduced.

Description

Endoscope of modularization connection

Technical Field

The utility model relates to the technical field of endoscopes, in particular to a modularized connection endoscope.

Background

With the development of technology, endoscope systems have found wide use in both medical and industrial applications. The existing endoscope is generally composed of an operation handle part and a detection mirror part, and at present, the operation handle part and the detection mirror part are generally in an integral connection structure, so that independent assembly and test cannot be realized, and the operation handle part and the detection mirror part are inconvenient to use.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the endoscope which is connected in a modularized way, can realize independent assembly and test of the operation handle part and the inspection mirror part of the endoscope, and is convenient to assemble and use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an endoscope of modularization connection, includes operation handle portion and inspection mirror portion, operation handle portion includes the handle shell, locates first PCB board and the battery in the handle shell, the one end of first PCB board is equipped with first bayonet joint, the handle shell is equipped with the first breach that supplies first bayonet joint to expose, inspection mirror portion includes the inspection mirror shell, locates second PCB board and the camera lens subassembly in the inspection mirror shell, be equipped with the second bayonet joint on the second PCB board, the inspection mirror shell is equipped with the second breach that supplies the second bayonet joint to expose, inspection mirror portion is pegged graft with operation handle portion detachable through second bayonet joint and first bayonet joint. Through setting up first PCB board and second PCB board to set up first bayonet joint on first PCB board, set up the second bayonet joint on the second PCB board, thereby accessible first bayonet joint and second bayonet joint have realized the removable grafting of operation handle portion and inspection mirror portion, also make operation handle portion and inspection mirror portion can realize alone equipment and test, the change of operation handle portion and inspection mirror portion of being convenient for is used, is favorable to reducing user use cost.

As a preferred scheme, the inspection glass comprises a handle shell, a handle and a first plug connector, wherein the handle shell is provided with a first sleeve joint section, the inspection glass shell is provided with a second sleeve joint section, the first plug connector is positioned at the tail end of the first sleeve joint section, the second plug connector is positioned at the tail end of the second sleeve joint section, the first plug connector is in plug connection with the second plug connector during assembly, and two ends of the decorative sleeve are respectively sleeved at the outer sides of the first sleeve joint section and the second sleeve joint section.

As a preferable scheme, the first sleeving section is provided with an elastic clamping block protruding outwards, a clamping groove corresponding to the elastic clamping block is arranged in the decorative sleeve, and the elastic clamping block is embedded into the clamping groove during assembly.

As a preferred scheme, the surface of first section of cup jointing is equipped with the first spacing arch of extending along its length direction, the surface of second section of cup jointing is equipped with the second spacing arch of extending along its length direction, decorate sheathed tube internal surface and be equipped with first spacing groove and the second spacing groove that correspond respectively with first spacing arch and second spacing arch, during the equipment, decorate sheathed tube one end cup joints in the outside of first section of cup jointing through the cooperation in first spacing arch and first spacing groove, decorate sheathed tube other end cup joints in the outside of second section of cup jointing through the cooperation in second spacing arch and second spacing groove.

As a preferable scheme, the end face of the tail end of the first sleeve joint section is provided with a positioning groove, the end face of the tail end of the second sleeve joint section is provided with a positioning lug corresponding to the positioning groove, and when the assembly is carried out, the positioning lug on the second sleeve joint section is embedded into the positioning groove of the first sleeve joint section.

As a preferable scheme, a positioning convex ring protruding inwards in the radial direction is arranged in the decorative sleeve.

As a preferred scheme, the handle shell comprises a handle upper shell and a handle lower shell, a first screw hole is formed in the handle upper shell, a first through hole corresponding to the first screw hole is formed in the first PCB, the first PCB passes through the first through hole through a screw to be screwed with the handle upper shell fixedly connected with the first screw hole, a control key is arranged on the first PCB, and a pressing part corresponding to the control key is arranged on the handle upper shell.

As a preferable scheme, a second screw hole is formed in the handle upper shell, a first counter bore corresponding to the second screw hole is formed in the handle lower shell, the first counter bore penetrates through the inner surface and the outer surface of the handle lower shell, and when the handle upper shell is assembled, a screw penetrates through the first counter bore and is screwed with the second screw hole so that the handle upper shell is fixedly connected with the handle lower shell.

As a preferable scheme, the inspection mirror shell comprises an inspection mirror upper shell and an inspection mirror lower shell, a third screw hole is formed in the inspection mirror upper shell, a second through hole corresponding to the third screw hole is formed in the second PCB, and the second PCB passes through the second through hole and is screwed with the third screw hole through a screw to be fixedly connected with the inspection mirror upper shell.

As a preferable scheme, a fourth screw hole is formed in the upper inspection mirror shell, a second counter bore corresponding to the fourth screw hole is formed in the lower inspection mirror shell, the second counter bore penetrates through the inner surface and the outer surface of the lower inspection mirror shell, and when the inspection mirror is assembled, a screw penetrates through the second counter bore to be screwed with the fourth screw hole so that the upper inspection mirror shell is fixedly connected with the lower inspection mirror shell.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, by arranging the first PCB and the second PCB, arranging the first plug connector on the first PCB and arranging the second plug connector on the second PCB, the detachable plug connection of the operation handle part and the inspection mirror part can be realized through the first plug connector and the second plug connector, the operation handle part and the inspection mirror part can be independently assembled and tested, the replacement and the use of the operation handle part and the inspection mirror part are convenient, and the use cost of a user is reduced; meanwhile, the PCB board is adopted for plug connection, and a connecting cable is not needed, so that the overall structure of the endoscope is more compact, and the assembly efficiency is higher.

For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is an assembled block diagram of an embodiment of the present utility model;

FIG. 2 is an exploded view of an embodiment of the present utility model;

FIG. 3 is a schematic view of the interior of a decorative sleeve according to an embodiment of the present utility model;

FIG. 4 is an exploded view of the operating handle portion of an embodiment of the present utility model;

FIG. 5 is an exploded view of an inspection mirror portion of an embodiment of the present utility model;

FIG. 6 is a diagram of the internal structure of the upper case of the inspection scope in accordance with an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

100. an operating handle portion 110, a handle housing 111, a first socket section

112. Elastic clamping block 113, first limiting protrusion 114 and first notch

115. Positioning groove 120, handle upper shell 121 and first screw hole

122. Second screw hole 123, pressing part 130, handle lower shell

131. First counter bore 140, first PCB 141 and first plug connector

142. First through hole 143, charging interface 144, third through hole

150. Battery 200, inspection mirror portion 210, and inspection mirror housing

211. Second sleeve joint section 212, second limiting protrusion 213 and second notch

214. Positioning lug 220, upper case 221 of inspection mirror and third screw hole

222. Fourth screw hole 230, inspection mirror lower shell 231, second counter bore

240. Second PCB 241, second plug 242, second through hole

243. Fourth through hole 250, lens assembly 300, and decorative sleeve

310. Clamping groove 320, first limiting groove 330 and second limiting groove

340. And positioning the convex ring.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1 to 6, an endoscope with modular connection comprises an operation handle part 100, an inspection mirror part 200 and a decoration sleeve 300, wherein the operation handle part 100 comprises a handle shell 110, a first PCB board 140 and a battery 150, which are arranged in the handle shell 110, one end of the first PCB board 140 is provided with a first plug-in connector 141, the handle shell 110 is provided with a first notch 114 for exposing the first plug-in connector 141, the inspection mirror part 200 comprises an inspection mirror shell 210, a second PCB board 240 and a lens assembly 250, which are arranged in the inspection mirror shell 210, a second plug-in connector 241 is arranged on the second PCB board 240, the inspection mirror shell 210 is provided with a second notch 213 for exposing the second plug-in connector 241, and the inspection mirror part 200 is detachably connected with the operation handle part 100 through the second plug-in connector 241 and the first plug-in connector 141. The handle housing 110 is provided with a charging interface 143 at one end far away from the first plug 141, and the charging interface 143 and the first plug 141 are electrically connected with the battery 150 through the first PCB 140.

The handle shell 110 is provided with a first sleeving section 111, the inspection scope shell 210 is provided with a second sleeving section 211, the first plugging connector 141 is located at the tail end of the first sleeving section 111, the second plugging connector 241 is located at the tail end of the second sleeving section 211, the end face of the tail end of the first sleeving section 111 is provided with a positioning groove 115, the end face of the tail end of the second sleeving section 211 is provided with a positioning lug 214 corresponding to the positioning groove 115, when the inspection scope shell is assembled, the positioning lug 214 on the second sleeving section 211 is embedded into the positioning groove 115 of the first sleeving section 111, the first plugging connector 141 is in plugging connection with the second plugging connector 241, and two ends of the decorative sleeve 300 are respectively sleeved on the outer sides of the first sleeving section 111 and the second sleeving section 211.

Specifically, the first sleeve joint section 111 is provided with an elastic clamping block 112 protruding outwards, a clamping groove 210 corresponding to the elastic clamping block 112 is arranged in the decorative sleeve 300, a first limiting protrusion 113 extending along the length direction of the first sleeve joint section 111 is arranged on the outer surface of the first sleeve joint section 111, a second limiting protrusion 212 extending along the length direction of the second sleeve joint section 211 is arranged on the outer surface of the second sleeve joint section 211, a first limiting groove 320 and a second limiting groove 330 corresponding to the first limiting protrusion 113 and the second limiting protrusion 212 respectively are arranged on the inner surface of the decorative sleeve 300, a positioning convex ring 340 protruding inwards in the radial direction is arranged in the decorative sleeve 300, and the first limiting groove 320 and the second limiting groove 330 are respectively positioned at two sides of the positioning convex ring 340; when in assembly, one end of the decorative sleeve 300 is sleeved on the outer side of the first sleeved section 111 through the cooperation of the first limiting protrusion 113 and the first limiting groove 320, and the elastic clamping block 112 is embedded into the clamping groove 210; the other end of the decorative sleeve 300 is sleeved outside the second sleeved section 211 through the cooperation of the second limiting protrusion 212 and the second limiting groove 330.

As shown in fig. 4, the handle housing 110 includes a handle upper housing 120 and a handle lower housing 130, a first screw hole 121 is provided in the handle upper housing 120, a first through hole 142 corresponding to the first screw hole 121 is provided on the first PCB 140, the first PCB 140 is fixedly connected with the handle upper housing 120 by screwing a screw through the first through hole 142 and the first screw hole 121, a control key is provided on the first PCB 140, and a pressing portion 123 corresponding to the control key is provided on the handle upper housing 120. The second screw hole 122 is provided in the handle upper shell 120, the handle lower shell 130 is provided with a first counter bore 131 corresponding to the second screw hole 122, the first counter bore 131 penetrates through the inner surface and the outer surface of the handle lower shell 130, and when the handle upper shell 120 is assembled, a screw penetrates through the first counter bore 131 and is screwed with the second screw hole 122 so that the handle upper shell 120 is fixedly connected with the handle lower shell 130. In the present utility model, the first PCB 140 is provided with a third through hole 144 corresponding to a portion of the second screw hole 122, and when assembled, a screw passes through the first counter bore 131 and the third through hole 144 and then is screwed with the second screw hole 122.

As shown in fig. 5 and 6, the inspection scope housing 210 includes an inspection scope upper case 220 and an inspection scope lower case 230, a third screw hole 221 is provided in the inspection scope upper case 220, a second through hole 242 corresponding to the third screw hole 221 is provided on the second PCB 240, and the second PCB 240 is fixedly connected with the inspection scope upper case 220 by screwing through the second through hole 242 and the third screw hole 221 through a screw. The upper inspection scope shell 220 is provided with a fourth screw hole 222, the lower inspection scope shell 230 is provided with a second counterbore 231 corresponding to the fourth screw hole 222, the second counterbore 231 penetrates through the inner and outer surfaces of the lower inspection scope shell 230, and when the inspection scope is assembled, a screw penetrates through the second counterbore 231 to be screwed with the fourth screw hole 222, so that the upper inspection scope shell 220 is fixedly connected with the lower inspection scope shell 230. When the endoscope is assembled, the decorative sleeve covers the outer sides of the first counter bore 131 and the second counter bore 231, the head of the screw is prevented from being exposed, and meanwhile, the appearance attractiveness of the endoscope is improved. In the present utility model, the second PCB 240 is provided with a fourth hole 243 corresponding to a portion of the fourth hole 222, and the screw passes through the second counterbore 231 and the fourth hole 243 and then is screwed with the fourth hole 222 during assembly.

In summary, according to the utility model, the first PCB and the second PCB are arranged, the first plug connector is arranged on the first PCB, and the second plug connector is arranged on the second PCB, so that the detachable plug connection of the operation handle part and the inspection mirror part can be realized through the first plug connector and the second plug connector, the operation handle part and the inspection mirror part can be independently assembled and tested, the replacement and the use of the operation handle part and the inspection mirror part are facilitated, and the use cost of a user is reduced; meanwhile, the PCB board is adopted for plug connection, and a connecting cable is not needed, so that the overall structure of the endoscope is more compact, and the assembly efficiency is higher.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.

Claims

1. The utility model provides an endoscope of modularization connection, its characterized in that, including operation handle portion and inspection mirror portion, operation handle portion includes the handle shell, locates first PCB board and the battery in the handle shell, the one end of first PCB board is equipped with first bayonet joint, the handle shell is equipped with the first breach that supplies first bayonet joint to expose, inspection mirror portion includes the inspection mirror shell, locates second PCB board and the camera lens subassembly in the inspection mirror shell, be equipped with the second bayonet joint on the second PCB board, the inspection mirror shell is equipped with the second breach that supplies the second bayonet joint to expose, inspection mirror portion is pegged graft with operation handle portion detachable through second bayonet joint and first bayonet joint and is connected.

2. The modular connected endoscope of claim 1, further comprising a decorative sleeve, wherein the handle housing has a first sleeve section, the scope housing has a second sleeve section, the first plug is positioned at the end of the first sleeve section, the second plug is positioned at the end of the second sleeve section, the first plug is plug-connected with the second plug when assembled, and two ends of the decorative sleeve are respectively sleeved outside the first sleeve section and the second sleeve section.

3. The endoscope of claim 2, wherein the first sleeve joint section is provided with an elastic clamping block protruding outwards, a clamping groove corresponding to the elastic clamping block is arranged in the decorative sleeve, and the elastic clamping block is embedded into the clamping groove when assembled.

4. The endoscope of a modular connection according to claim 2 or 3, wherein the outer surface of the first sleeve joint section is provided with a first limiting protrusion extending along the length direction of the first sleeve joint section, the outer surface of the second sleeve joint section is provided with a second limiting protrusion extending along the length direction of the second sleeve joint section, the inner surface of the decorative sleeve is provided with a first limiting groove and a second limiting groove corresponding to the first limiting protrusion and the second limiting protrusion respectively, one end of the decorative sleeve is sleeved on the outer side of the first sleeve joint section through the cooperation of the first limiting protrusion and the first limiting groove during assembly, and the other end of the decorative sleeve is sleeved on the outer side of the second sleeve joint section through the cooperation of the second limiting protrusion and the second limiting groove.

5. The endoscope of claim 2, wherein the end face of the end of the first sleeve joint section is provided with a positioning groove, the end face of the end of the second sleeve joint section is provided with a positioning lug corresponding to the positioning groove, and the positioning lug on the second sleeve joint section is embedded into the positioning groove of the first sleeve joint section during assembly.

6. A modularly attachable endoscope according to claim 2, wherein said ornamental sleeve is provided with radially inwardly projecting positioning collars therein.

7. The endoscope of claim 1, wherein the handle housing comprises a handle upper housing and a handle lower housing, a first screw hole is formed in the handle upper housing, a first through hole corresponding to the first screw hole is formed in the first PCB, the first PCB passes through the first through hole through a screw to be screwed with the first screw hole and is fixedly connected with the handle upper housing, a control key is arranged on the first PCB, and a pressing portion corresponding to the control key is arranged on the handle upper housing.

8. The modular connected endoscope of claim 7, wherein the handle upper shell is provided with a second screw hole, the handle lower shell is provided with a first counter bore corresponding to the second screw hole, the first counter bore penetrates through the inner surface and the outer surface of the handle lower shell, and when the modular connected endoscope is assembled, a screw penetrates through the first counter bore and is screwed with the second screw hole to fixedly connect the handle upper shell with the handle lower shell.

9. The endoscope of claim 8, wherein the endoscope housing comprises an upper endoscope housing and a lower endoscope housing, a third screw hole is formed in the upper endoscope housing, a second through hole corresponding to the third screw hole is formed in the second PCB, and the second PCB is fixedly connected with the upper endoscope housing by screwing a screw through the second through hole and the third screw hole.

10. The modular connected endoscope of claim 9, wherein a fourth screw hole is formed in the upper inspection scope shell, a second counter bore corresponding to the fourth screw hole is formed in the lower inspection scope shell, the second counter bore penetrates through the inner surface and the outer surface of the lower inspection scope shell, and when the modular connected endoscope is assembled, a screw penetrates through the second counter bore to be screwed with the fourth screw hole so that the upper inspection scope shell is fixedly connected with the lower inspection scope shell.