CN111568350B

CN111568350B - Capsule endoscope recorder

Info

Publication number: CN111568350B
Application number: CN202010523807.9A
Authority: CN
Inventors: 阳俊
Original assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Current assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2023-03-24
Anticipated expiration: 2040-06-10
Also published as: CN111568350A

Abstract

The invention discloses a capsule endoscope recorder which comprises a PCB (printed circuit board) and a liquid crystal screen, and further comprises a support for arranging the liquid crystal screen, wherein a conductive paint coating is arranged on the surface of the support, the support is provided with a supporting part for contacting with the PCB, the position of the PCB corresponding to the supporting part is grounded, and the position of the support for contacting with the liquid crystal screen is provided with conductive cloth. The part of the PCB, which is used for being in contact with the supporting part, is grounded, and the surface of the bracket is provided with the conductive paint coating, so that the bracket is grounded and connected with the PCB through the supporting part; in addition, after the liquid crystal screen is arranged on the support, the liquid crystal screen is connected with the support in a grounding mode through the conduction effect of the conductive cloth between the liquid crystal screen and the support, namely, the liquid crystal screen is finally connected with the PCB in a grounding mode through the support, the electronic requirement for grounding of the liquid crystal screen is met, the resistance of the liquid crystal screen to static electricity and abnormal voltage or current impact is improved, and potential safety hazards are reduced.

Description

Capsule endoscope recorder

Technical Field

The invention relates to the technical field of medical instruments, in particular to a capsule endoscope recorder.

Background

Capsule scope record appearance among the prior art, including face lid and LCD screen, the face is covered and is equipped with the back-off, during the installation, catches on the LCD screen through the back-off, realizes the fixed of LCD screen, and the LCD screen is ungrounded usually, and this just leads to the LCD screen very fragile to static and abnormal voltage or the resistance of electric current impact, has certain potential safety hazard.

Therefore, how to provide a capsule endoscope recorder with a grounded liquid crystal screen is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention provides a capsule endoscope recorder, wherein the liquid crystal display can be grounded.

In order to achieve the above purpose, the invention provides the following technical scheme:

the utility model provides a capsule scope record appearance, includes PCB board and LCD screen, still including being used for setting up the support of LCD screen, the surface of support is equipped with electrically conductive paint coating, the support be equipped with be used for with the supporting part of PCB board contact, the PCB board corresponds the position ground connection of supporting part, the support be used for with the position of LCD screen contact is equipped with electrically conductive cloth.

Preferably, the shell of the capsule endoscope recorder comprises a middle shell and a surface cover connected with the middle shell in a buckling mode, the PCB is arranged in the middle shell, and the surface cover is provided with an inner flange ring used for pressing the edge portion of the liquid crystal screen.

Preferably, the surfaces of the middle shell and the surface cover are both provided with conductive paint coatings to shield the PCB board.

Preferably, the surface cover is provided with a transparent plate for protecting the liquid crystal screen, and the transparent plate is bonded with one surface of the inner flange ring, which is far away from the liquid crystal screen.

Preferably, the outer surface of the transparent plate is flush with the top surface of the face cover; or the outer surface of the transparent plate is concave to the top surface of the surface cover.

Preferably, a first anti-vibration cotton is arranged on one surface, facing the liquid crystal screen, of the inner flange ring.

Preferably, the support be equipped with be used for with the mesochite passes through screwed connection's connecting hole post, the PCB board is equipped with and is used for stepping down the hole of stepping down of connecting hole post, the mesochite is equipped with and is used for right the connecting hole post advances line location's locating hole.

Preferably, the PCB board is provided with a connector male head, a preset distance is arranged between the connector male head and the inner wall of the shell, and the shell is provided with a limiting groove which is used for allowing the connector female head to come in and go out and is matched with the outer peripheral part of the connector female head so as to prevent the connector female head from swinging back and forth.

Preferably, one side of the middle shell, which is far away from the PCB, is provided with a battery compartment for arranging a battery, the outer shell further comprises a bottom cover which is connected with the middle shell in a buckling manner, and second shockproof cotton for compressing the battery is arranged in the bottom cover.

According to the capsule endoscope recorder provided by the invention, the support is in contact with the PCB through the supporting part, and because the part of the PCB, which is used for being in contact with the supporting part, is subjected to grounding treatment and the surface of the support is provided with the conductive paint coating, the support is in grounding connection with the PCB through the supporting part; in addition, after the liquid crystal screen is arranged on the support, the liquid crystal screen is connected with the support in a grounding mode through the conduction effect of the conductive cloth between the liquid crystal screen and the support, namely, the liquid crystal screen can be connected with the PCB in a grounding mode through the support, the electronic requirement of grounding the liquid crystal screen is met, the resistance of the liquid crystal screen to static electricity and abnormal voltage or current impact is improved, and potential safety hazards are reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a capsule endoscopy recorder according to an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a fragmentary view of FIG. 3 with parts broken away;

FIG. 5 is a schematic view of the bracket, PCB and center housing of FIG. 1 assembled together;

FIG. 6 is a schematic structural view of the stent of FIG. 5;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

FIG. 8 is a schematic view of the female connector shown in FIG. 3 prior to assembly with the male connector;

fig. 9 is a left side view of fig. 1.

The reference numerals in fig. 1 to 9 are as follows:

1 is a PCB board, 11 is a male connector, 12 is a female connector, 2 is a liquid crystal screen, 3 is a bracket, 31 is a supporting part, 32 is conductive cloth, 4 is a middle shell, 41 is a limiting groove, 5 is a surface cover, 51 is an inner flange ring, 52 is a decorative ring, 6 is a transparent plate, 7 is first shockproof cotton, 8 is a battery, 9 is a bottom cover, and 91 is second shockproof cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core of the invention is to provide a capsule endoscope recorder, and a liquid crystal screen of the capsule endoscope recorder can be grounded.

Referring to fig. 1 to 9, fig. 1 is a schematic structural diagram of a capsule endoscope recorder according to an embodiment of the present invention; FIG. 2 is a top view of FIG. 1; FIG. 3 is a cross-sectional view of FIG. 1; FIG. 4 is a fragmentary view of FIG. 3 with parts broken away; FIG. 5 is a schematic view of the bracket, PCB and center housing of FIG. 1 assembled together; FIG. 6 is a schematic structural view of the stent of FIG. 5; FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective; FIG. 8 is a schematic view of the female connector before assembly with the male connector of FIG. 3; fig. 9 is a left side view of fig. 1.

The invention provides a capsule endoscope recorder which mainly comprises a PCB (printed circuit board) 1, a liquid crystal screen 2, a bracket 3 and the like.

Specifically, support 3 is used for setting up LCD screen 2, for example, support 3 is equipped with the recess that is used for holding LCD screen 2, during the installation, puts into LCD screen 2 the recess of support 3 in, can realize spacing support and circumference to LCD screen 2.

More importantly, the surface of the bracket 3 is provided with a conductive paint coating, the bracket 3 is provided with a supporting part 31 used for contacting with the PCB 1, the position of the PCB 1 corresponding to the supporting part 31 is grounded, and the position of the bracket 3 used for contacting with the liquid crystal screen 2 is provided with conductive cloth 32.

That is, the bracket 3 is contacted with the PCB board 1 through the supporting part 31, and the part of the PCB board 1 contacted with the supporting part 31 is grounded, and the surface of the bracket 3 is provided with the conductive paint coating, so that the bracket 3 is grounded with the PCB board 1 through the supporting part 31; in addition, after the liquid crystal screen 2 is arranged on the support 3, the liquid crystal screen 2 is connected with the support 3 in a grounding mode through the conduction effect of the conductive cloth 32 between the liquid crystal screen 2 and the support 3, namely, the liquid crystal screen 2 can be connected with the PCB 1 in a grounding mode through the support 3, the electronic requirement of grounding the liquid crystal screen 2 is met, the resistance of the liquid crystal screen 2 to static electricity and abnormal voltage or current impact is improved, and potential safety hazards are reduced.

The specific number of the support portions 31 is not limited in the present invention, and the number of the support portions 31 is preferably several in consideration of the stability and the good grounding of the bracket 3.

In addition, the conductive paint coating on the surface of the stent 3 is preferably formed by a conductive paint spraying process.

It can be understood that the liquid crystal screen 2 of the conventional capsule endoscopy recorder in the prior art is hooked and fixed by the reverse buckle on the face cover 5, on one hand, the assembly, disassembly and maintenance are extremely inconvenient and the production efficiency is low because the reverse buckle is difficult to buckle on the liquid crystal screen 2; on the other hand, in the process of hooking the liquid crystal screen 2 in the reverse manner, the liquid crystal screen 2 is easily broken, and in order to solve the technical problem, on the basis of the above embodiment, the housing of the capsule endoscope recorder comprises a middle shell 4 and a surface cover 5 connected with the middle shell 4 in a buckling manner, the pcb board 1 is arranged in the middle shell 4, and the surface cover 5 is provided with an inner flange ring 51 for pressing the edge part of the liquid crystal screen 2.

That is, after the PCB board 1, the bracket 3 and the liquid crystal panel 2 are assembled, the front cover 5 is fastened to the middle case 4, and preferably, the front cover 5 is connected to the middle case 4 by screws. After the surface cover 5 is fixed to the middle case 4, the inner flange ring 51 on the surface cover 5 presses the edge of the liquid crystal panel 2, so that the liquid crystal panel 2 is exposed and the liquid crystal panel 2 is fixed.

That is, the liquid crystal display 2 and the PCB 1 are grounded through the additional arrangement of the bracket 3, the liquid crystal display 2 can be fixed through the limiting effect of the bracket 3 on the liquid crystal display 2 and the clamping effect of the bracket 3 and the face cover 5, the connection mode is simple, the liquid crystal display 2 is prevented from being fixed through the face cover 5 in an inverted buckle mode, the assembly, the disassembly and the maintenance are convenient, and the liquid crystal display 2 can be prevented from being buckled and cracked.

In consideration of the convenience of the installation of the PCB panel 1, it is preferable that the PCB panel 1 is connected to the middle case 4 by screws so as to facilitate the fixing of the PCB panel 1 and the disassembly and maintenance thereof.

In addition to the above embodiments, the first anti-vibration material 7 is provided on the surface of the inner flange ring 51 facing the liquid crystal panel 2 in order to prevent the liquid crystal panel 2 from being damaged when being pressed.

Preferably, a double-sided adhesive tape is arranged on one side of the first shockproof cotton 7, and the first shockproof cotton 7 and the face cover 5 are connected into a whole by adhering and fixing the double-sided adhesive tape and the inner flange ring 51.

Further, in consideration of the shielding requirement for the PCB board 1, on the basis of the above embodiment, the surfaces of the middle case 4 and the face cover 5 are provided with conductive paint coatings to shield the PCB board 1.

That is to say, this embodiment is through making respectively with the face lid 5 and the mesochite 4 of the positive and negative contact of PCB board 1 electrically conductive, reach and carry out shielded effect to PCB board 1, avoid special design to increase the metal shielding cover, come to shield PCB board 1, obviously, the metal shielding cover will increase substantially the thickness of capsule scope record appearance, unfavorable to the whole appearance of capsule scope record appearance.

Preferably, the conductive paint coating layers of the surfaces of the middle case 4 and the face cover 5 are formed by a conductive paint spraying process.

In order to protect the liquid crystal panel 2, the front cover 5 is provided with a transparent plate 6 for protecting the liquid crystal panel 2 on the basis of the above-described embodiment.

According to the capsule endoscopy recorder with the transparent plate 6 in the prior art, the transparent plate 6 is usually directly covered on the liquid crystal screen 2, and then the top surface of the transparent plate 6 and the bottom surface of the liquid crystal screen 2 are respectively buckled by the surface cover 5 to realize the fixation of the two, so that the transparent plate 6 is easily collapsed by the mode when external force acts on the transparent plate 6, the liquid crystal screen 2 is not beneficial to protection, and therefore, in order to solve the technical problem, on the basis of the embodiment, the transparent plate 6 is adhered to one surface of the inner flange ring 51, which is far away from the liquid crystal screen 2. For example, the transparent plate 6 is connected to the inner flange ring 51 by a double-sided adhesive tape.

That is to say, this embodiment adopts face lid 5 to detain the mode of transparent plate 6 among the prior art, changes face lid 5 into and supports the mode of transparent plate 6, and transparent plate 6 bonds on face lid 5 to make transparent plate 6 be difficult to collapse LCD screen 2 under the exogenic action, simultaneously, the mode equipment of bonding is convenient.

In order to slow down the wear and the like of the transparent plate 6, on the basis of the above-described embodiment, the outer surface of the transparent plate 6 is disposed flush with the top surface of the face cover 5; alternatively, the outer surface of the transparent plate 6 is recessed from the top surface of the face cover 5.

That is to say, the top surface of the face cover 5 is provided with a sinking groove, the inner flange ring 51 is the bottom of the sinking groove, when in installation, the transparent plate 6 is placed in the sinking groove, the side wall of the sinking groove has a limiting effect on the transparent plate 6, and the depth of the sinking groove is greater than or equal to the thickness of the transparent plate 6, so that the outer surface of the transparent plate 6 is flush with the top surface of the face cover 5; alternatively, the outer surface of the transparent plate 6 is recessed from the top surface of the face cover 5, so that abrasion or the like of the transparent plate 6 is avoided.

In consideration of the firmness of the fixation of the bracket 3, on the basis of the above embodiment, the bracket 3 is provided with the connecting hole column for being connected with the middle shell 4 through the screw, the PCB board 1 is provided with the yielding hole for yielding the connecting hole column, and the middle shell 4 is provided with the positioning hole for positioning the connecting hole column.

That is to say, after the bracket 3 in this embodiment is placed on the PCB board 1, the supporting portion 31 thereof contacts the PCB board 1, the connecting hole column thereon passes through the yielding hole on the PCB board 1, and aligns with the positioning hole corresponding to the middle case 4, and the bracket 3 is fixedly connected to the middle case 4 by screws.

In addition, after the male connector 11 and the female connector 12 on the PCB 1 in the prior art are connected, the female connector 12 can swing up, down, left and right under the action of external force, and is easy to deform and damage, in order to solve the technical problem, on the basis of the above-mentioned embodiment, the PCB 1 is provided with the male connector 11, a preset distance is provided between the male connector 11 and the inner wall of the housing, and the housing is provided with a limiting groove 41 for the female connector 12 to come in and go out and to be matched with the outer peripheral part of the female connector 12 to prevent the female connector from swinging back and forth.

That is to say, the inside of the shell of capsule scope record appearance is rolled back into with connector male head 11 to this embodiment, and after connector female head 12 is connected with connector male head 11, make spacing groove 41 just can cooperate with the peripheral part of connector female head 12 to utilize the length and the width of spacing groove 41 to prescribe a limit to shaking about the top and bottom of connector female head 12, avoid making the female head 12 of connector and the male head 11's of connector connection ability inefficacy, cause the signal connection failure, lead to the patient to obtain effectual inspection.

On the basis of the above embodiment, one side of the middle shell 4, which is far away from the PCB board 1, is provided with a battery compartment for arranging the battery 8, the outer shell further comprises a bottom cover 9 connected with the middle shell 4 in a buckling manner, and the bottom cover 9 is provided with a second shockproof cotton 91 for compressing the battery 8.

That is, after the battery 8 is placed in the battery compartment of the middle case 4, the bottom cover 9 is fastened to the middle case 4, so that the second anti-vibration cotton 91 in the bottom cover 9 compresses the battery 8, and the rear cover is preferably screwed to the middle case 4. The second vibration prevention cotton 91 can ensure the stability of the installation of the battery 8.

In addition, in each of the above embodiments, the face cover 5 is provided with the decoration ring 52, and preferably, the face cover 5 and the decoration ring 52 are connected as an integral structure, for example: the melting point of the material of the surface cover 5 is higher than that of the material of the decorative ring 52, after the surface cover 5 is molded by injection, the surface cover 5 is placed in a mold of the decorative ring 52 to be an insert, and then the surface cover 5 and the decorative ring 52 are molded by injection together, so that the surface cover 5 and the decorative ring 52 are connected into a whole.

It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The capsule endoscope recorder provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The capsule endoscope recorder comprises a PCB (printed circuit board) and a liquid crystal screen (2), and is characterized by further comprising a support (3) used for arranging the liquid crystal screen (2), wherein a conductive paint coating is arranged on the surface of the support (3), the support (3) is provided with a supporting part (31) used for being in contact with the PCB (1), the position of the PCB (1) corresponding to the supporting part (31) is grounded, one side, away from the supporting part (31), of the support (3) is provided with a groove used for accommodating the liquid crystal screen (2), the liquid crystal screen (2) is arranged in the groove, and a conductive cloth (32) is arranged at the position, in contact with the liquid crystal screen (2), of the support (3);

the shell of the capsule endoscopy recorder comprises a middle shell (4) and a surface cover (5) connected with the middle shell (4) in a buckling mode, the PCB (1) is arranged in the middle shell (4), and the surface cover (5) is provided with an inner flange ring (51) used for pressing the edge portion of the liquid crystal screen (2);

the face cover (5) is provided with a transparent plate (6) used for protecting the liquid crystal screen (2), and the transparent plate (6) is bonded with one face, far away from the liquid crystal screen (2), of the inner flange ring (51).

2. An in-capsule mirror recorder according to claim 1, wherein the surfaces of the middle shell (4) and the face cover (5) are provided with conductive paint coatings to shield the PCB board (1).

3. An in-capsule mirror recorder according to claim 1, wherein the outer surface of the transparent plate (6) is arranged flush with the top surface of the face cover (5); or the outer surface of the transparent plate (6) is concave to the top surface of the surface cover (5).

4. An in-capsule endoscopy recorder according to claim 1, wherein a side of the inner flange ring (51) facing the liquid crystal screen (2) is provided with a first shock-absorbing cotton (7).

5. A capsule endoscopy recorder according to claim 1, wherein the support (3) is provided with a connection hole column for connecting with the middle shell (4) by a screw, the PCB board (1) is provided with a yielding hole for yielding the connection hole column, and the middle shell (4) is provided with a positioning hole for positioning the connection hole column.

6. A capsule endoscopy recorder according to any of claims 1-5, wherein the PCB (1) is provided with a male connector (11), the male connector (11) is at a predetermined distance from the inner wall of the housing, and the housing is provided with a limiting groove (41) for allowing the female connector (12) to enter and exit and cooperating with the outer periphery of the female connector (12) to prevent the female connector from swinging back and forth.

7. An endoscopy capsule recorder according to claim 6, wherein a battery compartment for placing a battery (8) is provided on a side of the middle case (4) away from the PCB (1), the outer case further comprises a bottom cover (9) fastened to the middle case (4), and a second shockproof cotton (91) for pressing the battery (8) is provided in the bottom cover (9).