CN211583087U

CN211583087U - Detachable chin support and tongue picture detection device applying same

Info

Publication number: CN211583087U
Application number: CN201921152703.0U
Authority: CN
Inventors: 周鹏; 刘彪; 杨成
Original assignee: Yi Mai Artificial Intelligence Medical Technology Tianjin Co ltd
Current assignee: Yi Mai Artificial Intelligence Medical Technology Tianjin Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-09-29
Anticipated expiration: 2029-07-22

Abstract

The utility model provides a detachable chin rest and tongue picture detection equipment using the same, wherein the detachable chin rest comprises a support body, an insertion component and a saliva rest accommodating part, and the support body and the saliva rest accommodating part are arranged at two sides of the insertion component; the splicing component comprises a bearing part, a first limiting part and a second limiting part, wherein a bearing body is arranged on the bearing part, the first limiting part is arranged at the bottom of the bearing part, a splicing cavity is formed between the first limiting part and the second limiting part, and one side of the second limiting part, which is far away from the bearing part, is integrally formed with a saliva bearing accommodating part; the accommodating part of the saliva support is provided with an accommodating groove, and the front end of the accommodating groove extends to the rear wall of the support body; the tongue picture detection device applying the detachable chin rest comprises the detachable chin rest, a tongue picture detection device shell, a mounting plate, a light supplementing lamp and a camera. The utility model discloses an equipment, simple and practical can realize that the chin support is in the convenient and reliable dismouting on tongue picture check out test set, and production simple process, and the cost is lower, and the suitability is stronger.

Description

Detachable chin support and tongue picture detection device applying same

Technical Field

The utility model relates to a tongue picture detection device technical field especially relates to a detachable chin support and applied this chin support's tongue picture check out test set.

Background

The information sources of the diagnosis in traditional Chinese medicine are mainly inspection, auscultation, inquiry and resection, also known as the four diagnostic methods, wherein inspection mainly includes tongue diagnosis and facial diagnosis. In order to assist doctors in collecting and diagnosing tongue information of patients (i.e., tongue examiners), tongue examination devices have appeared in the prior art, for example, in a patent with application date 2009.09.01, publication number CN201481395U, and invention name "traditional Chinese medicine facial color and tongue examination device", a tongue examination device is disclosed, which is designed with a detachable mandibular support and saliva receiving tray structure, but the device still has the following disadvantages in actual use:

1) the detachable structure for detaching the mandibular support from the box body assembly and the detachable structure for detaching the salivary collecting tray are more in parts and complex, so that the mandibular support and the salivary collecting tray are cumbersome to detach, cleaning dead corners are easy to form, and the cost is high;

2) the detachable mandible support is detachably arranged on the box body assembly, and the saliva receiving disc is repeatedly detached and used on the detachable mandible support for a long time, so that the saliva receiving disc is easily abraded, and the disassembly and assembly reliability is influenced;

3) the saliva receiving disc is fixed on the base, and the saliva receiving disc is inconvenient to detach from the box body assembly, so that the problem that the saliva is poured into the box body assembly easily occurs;

therefore, I have improved this in view of the above-mentioned drawbacks.

Disclosure of Invention

The utility model discloses a main aim at solves the problem that exists among the prior art, provides a simple and practical, can realize that the chin holds in the palm the convenient and reliable dismouting on tongue picture check out test set, and production simple process, the cost is lower, the stronger detachable chin of suitability holds in the palm and uses the tongue picture check out test set that this chin held in the palm.

In order to solve the technical problem, the utility model discloses a technical scheme is: a detachable chin rest comprises a rest body, an insertion assembly and a saliva rest accommodating part, wherein the rest body and the saliva rest accommodating part are arranged on two sides of the insertion assembly;

the splicing component is arranged to be of an inverted L-shaped structure and comprises a bearing part, a first limiting part and a second limiting part, a bearing body is arranged on the bearing part, the first limiting part is arranged at the bottom of the bearing part, a splicing cavity is formed between the first limiting part and the second limiting part, the second limiting part is vertically and downwards fixed at the rear end of the bearing part, and one side, far away from the bearing part, of the second limiting part is integrally formed into a saliva bearing accommodating part;

an accommodating groove is formed in the accommodating part of the saliva support, and the front end of the accommodating groove extends to the rear wall of the support body.

Furthermore, the saliva support containing part is matched with the saliva support inserting part, and the structure of the saliva support is matched with the structure of the containing groove.

Furthermore, elastic pieces can be correspondingly arranged on the two inner side walls of the accommodating groove, one end of each elastic piece is fixed on the inner side wall of the accommodating groove, and the other end of each elastic piece can be abutted against the outer side wall of the saliva support so as to clamp the saliva support in the accommodating groove.

Further, a binding band is arranged on the supporting part.

Furthermore, the first limiting part can be set as a transverse positioning plate, the second limiting part can be set as a vertical positioning plate, and an inserting cavity is formed between the transverse positioning plate and the vertical positioning plate.

Furthermore, the first limiting part can be a plurality of groups of positioning pieces distributed at equal intervals along the bottom of the bearing part, the second limiting part is a vertical positioning plate, and a splicing cavity is formed between the plurality of groups of positioning pieces and the vertical positioning plate.

Furthermore, the first limiting part can be arranged at the bottom of the supporting part through an elastic sheet so as to clamp the detachable chin rest on the tongue picture detection device shell.

The utility model provides an use tongue picture check out test set of detachable chin rest, wherein the tongue picture check out test set of using detachable chin rest includes detachable chin rest, tongue picture check out test set casing, mounting panel, light filling lamp and camera, detachable chin rest is inserted through its grafting chamber and is located on the tongue picture check out test set casing, the mounting panel is established to the inner chamber card of tongue picture check out test set casing, and forms between the inner chamber of this tongue picture check out test set casing and the preceding lateral wall of mounting panel and shoot the chamber, set up the light filling lamp on the lateral wall before the mounting panel, and set up a through-hole on this mounting panel, the camera is fixed in on the mounting panel rear side wall, and the front end of this camera passes the through-hole.

Further, still set up a grafting section of thick bamboo on the lateral wall before the mounting panel, cooperate in the grafting section of thick bamboo to insert and establish both ends open-ended cavity ball-type light guide cover to well guide light filling lamp light, guarantee the camera and shoot the illumination demand.

Furthermore, a face contact frame is arranged on the front side wall of the tongue picture detection device shell.

The utility model has the advantages and positive effects that:

(1) through the structural design of the support body, the inserting component and the saliva support containing part which are integrally formed, the production process of the detachable chin support is simplified, the production efficiency can be effectively improved, the cost is saved, the first limiting part and the second limiting part are matched, the detachable chin support can be guaranteed to be well clamped on the tongue picture detection device shell, and the overall structure is simple and practical.

(2) Through directly inserting the saliva support and locating in saliva support holding portion for the saliva holds in the palm easy dismounting, has further simplified the equipment of this detachable chin rest and saliva support, and because the front end of storage tank extends to and holds in the palm body back wall, so can guarantee that the saliva holds in the palm the antetheca and hug closely and hold in the palm body back wall setting, has reduced the saliva and has flowed into in the detachable chin rest easily when its dismantlement problem in the tongue picture check out test set casing.

(3) Through the setting of shell fragment, can reduce because of the long-term used repeatedly of saliva support, many times dismouting in the storage tank leads to its outer wall wearing and tearing, the problem of the reliable chucking of saliva support and storage tank that leads to the fact to by the supplementary good chucking of saliva support of shell fragment in the storage tank, thereby improve the utilization ratio of saliva support, practice thrift the cost.

Drawings

Fig. 1 is a schematic view of a connection structure of a detachable chin rest and a saliva rest in a first direction according to an embodiment of the present invention.

Fig. 2 is another direction structure diagram of fig. 1.

Fig. 3 is a schematic view of a direction structure of the detachable chin rest of fig. 1.

Fig. 4 is another direction structure diagram of fig. 3.

Fig. 5 is a schematic structural diagram of a direction according to a second embodiment of the present invention.

Fig. 6 is another directional structural diagram of fig. 5.

Fig. 7 is a first schematic structural diagram of a third embodiment of the present invention.

Fig. 8 is a schematic structural diagram ii of a third embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a fourth embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a fifth embodiment of the present invention.

Fig. 11 is a first schematic structural diagram of a sixth embodiment of the present invention.

Fig. 12 is a schematic structural diagram two of a sixth embodiment of the present invention.

Fig. 13 is a schematic view of a connection structure of a mounting plate, a light guide cover and a camera portion in the sixth embodiment of the present invention.

In the figure: the device comprises a support body 10, a plug-in assembly 20, a support part 201, a connecting lug 2011, a first limiting part 202, a second limiting part 203, a plug-in cavity 204, a saliva support accommodating part 30, an accommodating groove 301, an elastic sheet 3011, a saliva support 40, a binding band 50, a tongue picture detection device shell 60, a shooting cavity 601, a face contact frame 602, a mounting plate 70, a through hole 701, a plug-in cylinder 702, a light guide cover 703, a light supplement lamp 80 and a camera 90.

Detailed Description

For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.

Example one

As shown in fig. 1-4, a detachable chin rest includes a support body 10, an insertion assembly 20 and a saliva rest accommodating portion 30, wherein the support body 10 and the saliva rest accommodating portion 30 are disposed at two sides of the insertion assembly 20, and the support body 10, the insertion assembly 20 and the saliva rest accommodating portion 30 are integrally formed;

the plug-in assembly 20 is arranged to be of an inverted-L-shaped structure, the plug-in assembly 20 comprises a bearing portion 201, a first limiting portion 202 and a second limiting portion 203, the bearing body 10 is integrally formed on the bearing portion 201, the first limiting portion 202 is arranged at the bottom of the bearing portion 201, a plug-in cavity 204 is formed between the first limiting portion 202 and the second limiting portion 203, the second limiting portion 203 is vertically and downwards fixed at the rear end of the bearing portion 201, and the saliva bearing accommodating portion 30 is integrally formed on one side, away from the bearing portion 201, of the second limiting portion 203;

an accommodating groove 301 is formed in the receiving portion 30 of the saliva holder, and the front end of the accommodating groove 301 extends to the rear wall of the holder 10. Through the structural design of the support body 10, the inserting component 20 and the saliva support containing part 30 which are integrally formed, the production process of the detachable chin support is simplified, the production efficiency can be effectively improved, the cost is saved, the first limiting part 202 and the second limiting part 203 are matched, the detachable chin support can be guaranteed to be well clamped on the tongue picture detection device shell 60, and the whole structure is simple and practical.

Further, the first limiting portion 202 can be set as a transverse positioning plate, the second limiting portion 203 can be set as a vertical positioning plate, an insertion cavity 204 is formed between the transverse positioning plate and the vertical positioning plate, and the structure of the insertion cavity 204 is matched with the structure of the insertion position of the tongue picture detection device shell 60.

Specifically, the support body 10, support portion 201, horizontal locating plate, vertical locating plate and saliva support holding portion 30 integrated into one piece, this integrated into one piece structure, the production technology of detachable chin support has both been simplified, effectively improve detachable chin support production efficiency, and the cost is saved, easy dismounting, can reduce again because of current chin support and 40 package assembly complicacies of saliva support, spare part is more, it is more to wash the dead angle (because of the turning of dismouting design, the structure such as bent angle easily forms and washs the dead angle), make the problem of detachable chin support disinfection washing difficulty, and simultaneously, this detachable chin support overall structure is simple, more accord with the human engineering principle.

Furthermore, the saliva support 40 is inserted in the saliva support accommodating part 30 in a matching way, the structure of the saliva support 40 is matched with the structure of the accommodating groove 301, the saliva support 40 is directly inserted into the saliva support accommodating part 30, so that the saliva support 40 is convenient to disassemble and assemble, the assembly of the detachable chin support and the saliva support 40 is further simplified, and the front end of the accommodating groove 301 extends to the rear wall of the support body 10, so that the front wall of the saliva support 40 is ensured to be arranged close to the rear wall of the support body 10, the problem that the saliva flows into the detachable chin support and is easily poured into the tongue picture detection device shell 60 when the saliva support is disassembled is solved.

In addition, one of the saliva support 40 or the accommodating groove 301 can be set to have a rectangular cross section, and the other can be set to have a trapezoidal cross section, so as to further ensure good clamping between the two, for example, the whole saliva support 40 or only the outer side wall thereof is set to have a trapezoidal structure with a large upper cross section and a small lower cross section, the accommodating groove 301 matched with the same can be set to be a rectangular groove, and the width of the top of the trapezoidal structure of the saliva support 40 is greater than the width of the accommodating groove 301; or the whole body of the saliva support 40 or only the outer side wall thereof is set to be rectangular in section, the accommodating groove 301 matched with the saliva support can be set to be a frustum structure with a small upper part and a big lower part, and the width of the saliva support 40 is larger than the top width of the accommodating groove 301.

Example two

As shown in fig. 5 and fig. 6, the difference from the first embodiment is that, further, the first limiting portion 202 may be provided as a plurality of sets of positioning sheets arranged at equal intervals along the bottom of the supporting portion 201, the second limiting portion 203 is provided as a vertical positioning sheet, an insertion cavity 204 is formed between the plurality of sets of positioning sheets and the vertical positioning sheet, and the structure of the insertion cavity 204 is matched with the structure of the insertion position of the tongue image detection device housing 60.

Specifically, the support body 10, the support part 201, the plurality of sets of positioning pieces, the vertical positioning plate and the saliva support accommodating part 30 are integrally formed; the requirement that the plug-in cavity 204 is formed by matching the plurality of groups of positioning pieces with the vertical positioning plate is met, materials can be saved, and cost is reduced.

EXAMPLE III

As shown in fig. 7, the difference between the first embodiment and the second embodiment is that elastic pieces 3011 may be correspondingly disposed on two inner sidewalls of the accommodating groove 301, one end of the elastic piece 3011 is fixed on the inner sidewall of the accommodating groove 301, and the other end of the elastic piece 3011 may abut against an outer sidewall of the saliva support 40, so as to clamp the saliva support 40 in the accommodating groove 301, and by disposing the elastic piece 3011, the problem that the saliva support 40 is repeatedly used for a long time, and is repeatedly disassembled and assembled in the accommodating groove 301, so that the outer wall of the saliva support is worn, and the saliva support 40 and the accommodating groove 301 cannot be reliably clamped can be reduced, so that the elastic piece 3011 assists the saliva support 40 to be well clamped in the accommodating groove 301, thereby improving the utilization rate of the saliva support 40 and saving cost.

Specifically, one end of the elastic sheet 3011 can be welded and fixed on the inner side wall of the accommodating groove 301, and the design of the elastic sheet 3011 can ensure reliable clamping of the saliva support 40 in the accommodating groove 301, and the accommodating groove 301 can meet the clamping of the saliva supports 40 of various specifications, so that the applicability of the detachable chin support is further improved; the elastic sheet 3011 is an elastic steel sheet.

As shown in fig. 8, in addition, an elastic sheet 3011 may be further disposed on the inner surface of the rear side wall of the receiving groove 301 to reduce the longitudinal movement of the saliva support 40 in the receiving groove 301, so as to ensure that the front wall of the saliva support 40 is reliably attached to the rear wall of the support body 10, and reduce the inflow of saliva into the detachable chin support, which may cause the contamination of saliva flowing into the tongue image detection device housing 60 during the detachment thereof, and increase the complicated cleaning work problem.

Example four

As shown in fig. 9, the difference from the first to third embodiments is that, further, the binding band 50 is disposed on the supporting portion 201, the head position of the tongue picture detector can be further fixed by the binding band 50, the smooth proceeding of the detection process is ensured, the head movement of the tongue picture detector or the slipping from the supporting body 10 is reduced, the detection shooting quality is affected, and the problem of delaying the tongue picture detection efficiency is solved.

Specifically, but both sides wall integrated into one piece engaging lug 2011 of supporting portion 201, the one end of bandage 50 is bound on engaging lug 2011, and the other end can bind each other in order to fix tongue picture detection person's head position, and bandage 50 material among the prior art is chooseed for use to the specific material of bandage 50 can, and this application is not improved again, and the details are no longer given here. In addition, the extension can be further extended, and one end of the binding band 50 can be fixed on the connecting lug 2011 in other detachable connection modes, which is not described herein again.

EXAMPLE five

As shown in fig. 10, the difference from the first to fourth embodiments lies in that a detachable chin rest includes a support body 10, a plug assembly 20 and a saliva rest accommodating portion 30, wherein the support body 10 and the saliva rest accommodating portion 30 are disposed at two sides of the plug assembly 20;

an accommodating groove 301 is formed in the receiving portion 30 of the saliva holder, and the front end of the accommodating groove 301 extends to the rear wall of the holder 10.

Furthermore, the first limiting part 202 can be further arranged at the bottom of the supporting part 201 through the elastic sheet 3011 to clamp the detachable chin rest on the tongue picture detection device shell 60, and through the arrangement of the elastic sheet 3011, the problem that the first limiting part 202 cannot be reliably clamped on the tongue picture detection device due to long-term reuse of the detachable chin rest and repeated assembly and disassembly on the tongue picture detection device shell 60 for many times can be solved, so that the elastic sheet 3011 assists the first limiting part 202 to be matched with the second limiting part 203 for reliable clamping, the utilization rate of the detachable chin rest is improved, and the cost is saved.

Specifically, one end of the elastic sheet 3011 can be welded and fixed on the bottom of the support part 201, and the other end of the elastic sheet 3011 can be welded and fixed on the transverse positioning plate or the rear ends of a plurality of groups of positioning sheets, the design of the elastic sheet 3011 can not only ensure the reliable clamping of the first limiting part 202 on the tongue picture detection device shell 60, but also ensure that the detachable chin rest can meet the clamping on tongue picture detection device shells 60 with various thickness specifications, thereby further improving the applicability of the detachable chin rest and reducing the requirement on the processing precision of the tongue picture detection device shell 60; the elastic sheet 3011 is an elastic steel sheet.

EXAMPLE six

As shown in fig. 11-13, the difference from the first to fifth embodiments is that a tongue picture detecting device using a detachable chin rest includes a detachable chin rest, a tongue picture detecting device housing 60, a mounting plate 70, a light supplement lamp 80 and a camera 90, the detachable chin rest is inserted into the tongue picture detecting device housing 60 through its insertion cavity 204, the mounting plate 70 is inserted into an inner cavity of the tongue picture detecting device housing 60, a shooting cavity 601 is formed between the inner cavity of the tongue picture detecting device housing 60 and a front side wall of the mounting plate 70, the light supplement lamp 80 is disposed on the front side wall of the mounting plate 70, a through hole 701 is formed on the mounting plate 70, the camera 90 is fixed on a rear side wall of the mounting plate 70, and a front end of the camera 90 passes through the through hole 701, light supplement is provided for shooting of the camera 90 in the shooting cavity 601 through the light supplement lamp 80, so as to ensure good shooting collection of tongue picture information of the tongue picture detector by the camera 90, the detachable chin rest can facilitate the disassembly and assembly of the whole body on the tongue picture detection device shell 60, so as to carry out good disinfection and cleaning on the tongue picture detection device, reduce the cross infection of the tongue picture detector and ensure the use safety.

Specifically, the mounting plate 70 is further fixed in the inner cavity of the tongue picture detection device housing 60 by screws, and the front side wall of the mounting plate 70 can be fixedly connected with the light supplement lamp 80 by screws, and is fixedly connected with the camera 90 by a support frame and a bolt in a matching manner; the front side wall of the tongue picture detection device casing 60 is provided with a detection window in the shape of a human face.

In addition, the specific model specifications of the fill light 80 and the camera 90 need to be calculated and determined according to the specification parameters and other model selection of the detection device, the model selection calculation method is the prior art in the field, and the working principle, the specific connection structure and the connection mode with an external computer (data acquisition terminal, display device) and the like are the prior art in the field, which is not improved in the present application, and therefore, detailed descriptions are omitted.

Further, an inserting cylinder 702 is further arranged on the front side wall of the mounting plate 70, and a hollow spherical light guide cover 703 with two open ends is inserted in the inserting cylinder 702 in a matched manner, so that light of the light supplement lamp 80 is well guided, and the requirement of the camera 90 for shooting illumination is met.

Specifically, the front side wall of the mounting plate 70 may be integrally formed with an insertion tube 702, the structure of the insertion tube 702 is matched with the front end structure of the camera 90, the front end of the camera 90 passes through the insertion tube 702 and extends into the light guide cover 703, and the structure of the insertion tube 702 is matched with the structure of the rear end of the light guide cover 703, in addition, the portion of the rear end of the light guide cover 703 inserted into the insertion tube 702 is also locked in the insertion tube 702 by screws, so as to ensure the connection reliability; the front end of the light guide cover 703 extends to the inner surface of the front side wall of the tongue picture detection device casing 60, and the circular opening of the front end is coaxial with the detection window.

Further, a face contact frame 602 is provided on the front side wall of the tongue image detecting device casing 60.

Use the utility model provides a tongue picture check out test set that detachable chin rest and applied this chin rest, simple and practical can realize that the chin rests on convenient and reliable dismouting on tongue picture check out test set, and production simple process, and the cost is lower, and the suitability is stronger. The operation process of the tongue picture detection device is as follows (taking the sixth embodiment as an example):

1. the tongue picture detector places the chin on the support body 10 of the detachable chin support, then binds one end of the binding band 50 far away from the support part 201 to fix the head position of the tongue picture detector, a doctor can start the light supplement lamp 80 and the camera 90 to work by an external computer (display equipment), the camera 90 shoots and collects tongue picture information of the tongue picture detector and feeds the tongue picture information back to the external computer, so that the doctor can obtain a relevant diagnosis conclusion according to the tongue picture information (the specific circuit connection structure and the control method of the part are the prior art in the field, and the application does not improve the structure, so detailed description is omitted);

2. after the step 1 is completed, the doctor can turn off the light supplement lamp 80 and the camera 90 by an external computer, the tongue picture detector releases the binding of the binding band 50, the doctor draws the saliva support 40 upwards from the containing groove 301 and takes out the saliva support from the detection window, simultaneously draws the detachable chin support upwards along the tongue picture detection device shell 60 and moves out of the tongue picture detection device shell 60, the detachable chin support releases the binding band 50, and then the saliva support 40, the detachable chin support and the binding band 50 are placed in a disinfection box or soaked in a disinfectant for disinfection treatment (the disinfection principle is the prior art in the field);

3. a group of sterilized saliva supports 40, detachable chin supports and binding bands 50 can be taken in addition, one end of the binding band 50 is bound on the connecting lug 2011, and then the two limit parts 203 and the first limit part 202 in the detachable chin supports are respectively clamped on the inner surface and the outer surface of the front wall of the tongue picture detection device shell 60 at the detection window, in the process, due to the assistance of the elastic sheet 3011, the first limit part 202 can be ensured to be pushed due to the elastic acting force so as to change the distance between the first limit part 203 and the second limit part 203, thereby ensuring that the first limit part 202 and the second limit part 203 are reliably clamped on the front wall of the tongue picture detection device shell 60, the installation of the detachable chin supports on the tongue picture detection device is completed, the saliva supports 40 are pressed and inserted in the accommodating groove 301, at the moment, due to the structure of the elastic sheet 3011 in the accommodating groove 301, the saliva supports 40 can be further ensured to be well clamped in the accommodating groove 301, and the moving problem of the saliva supports 40 in the, preparing for tongue picture diagnosis of the next tongue picture detector;

4. repeating the steps 1-3 can realize the tongue picture diagnosis of a plurality of tongue picture detectors by a doctor.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. The utility model provides a detachable chin bar which characterized in that: the detachable chin rest comprises a rest body (10), an insertion assembly (20) and a saliva rest accommodating part (30), wherein the rest body (10) and the saliva rest accommodating part (30) are arranged on two sides of the insertion assembly (20);

the plug-in assembly (20) is arranged to be of an inverted L-shaped structure, the plug-in assembly (20) comprises a bearing part (201), a first limiting part (202) and a second limiting part (203), a bearing body (10) is arranged on the bearing part (201), the first limiting part (202) is arranged at the bottom of the bearing part (201), a plug-in cavity (204) is formed between the first limiting part (202) and the second limiting part (203), the second limiting part (203) is vertically and downwards fixed at the rear end of the bearing part (201), and a saliva bearing accommodating part (30) is integrally formed on one side, away from the bearing part (201), of the second limiting part (203);

an accommodating groove (301) is formed in the saliva support accommodating part (30), and the front end of the accommodating groove (301) extends to the rear wall of the support body (10).

2. The detachable chin bar of claim 1, wherein: the saliva support accommodating part (30) is matched with the saliva support (40) in an inserting way, and the structure of the saliva support (40) is matched with the structure of the accommodating groove (301).

3. The detachable chin bar of claim 2, wherein: elastic pieces (3011) can be correspondingly arranged on the two inner side walls of the accommodating groove (301), one end of each elastic piece (3011) is fixed on the inner side wall of the accommodating groove (301), and the other end of each elastic piece (3011) can be abutted against the outer side wall of the saliva support (40) so as to clamp the saliva support (40) in the accommodating groove (301).

4. The detachable chin bar of claim 1, wherein: the support part (201) is provided with a binding band (50).

5. The detachable chin bar of claim 1, wherein: the first limiting part (202) can be set as a transverse positioning plate, the second limiting part (203) can be set as a vertical positioning plate, and an inserting cavity (204) is formed between the transverse positioning plate and the vertical positioning plate.

6. The detachable chin bar of claim 1, wherein: the first limiting portion (202) can be set into a plurality of groups of positioning pieces which are distributed at equal intervals along the bottom of the bearing portion (201), the second limiting portion (203) is set into a vertical positioning plate, and a plug-in cavity (204) is formed between the plurality of groups of positioning pieces and the vertical positioning plate.

7. The removable chin bar of claim 1 or 5 or 6, wherein: the first limiting part (202) can also be arranged at the bottom of the supporting part (201) through a spring sheet (3011) so as to clamp the detachable chin support on the tongue picture detection device shell (60).

8. The utility model provides an use tongue picture check out test set of detachable chin rest which characterized in that: the tongue picture detection device with the detachable chin rest comprises the detachable chin rest of any one of claims 1 to 7, and further comprises a tongue picture detection device shell (60), a mounting plate (70), a light supplement lamp (80) and a camera (90), wherein the detachable chin rest is inserted into the tongue picture detection device shell (60) through an insertion cavity (204) of the detachable chin rest, the mounting plate (70) is clamped in an inner cavity of the tongue picture detection device shell (60), a shooting cavity (601) is formed between the inner cavity of the tongue picture detection device shell (60) and the front side wall of the mounting plate (70), the light supplement lamp (80) is arranged on the front side wall of the mounting plate (70), a through hole (701) is formed in the mounting plate (70), the camera (90) is fixed on the rear side wall of the mounting plate (70), and the front end of the camera (90) penetrates through the through hole (701).

9. The tongue picture detecting apparatus using a detachable chin bar of claim 8, wherein: still set up an interpolation section of thick bamboo (702) before mounting panel (70) on the lateral wall, the cooperation is inserted in an interpolation section of thick bamboo (702) and is established both ends open-ended cavity ball-type light guide cover (703) to well guide light filling lamp (80) light, guarantee camera (90) and shoot the illumination demand.

10. The tongue picture detecting apparatus using a detachable chin bar of claim 8, wherein: a face contact frame (602) is further arranged on the front side wall of the tongue picture detection device shell (60).