CN215128647U

CN215128647U - Arm stability detection device

Info

Publication number: CN215128647U
Application number: CN202120208259.0U
Authority: CN
Inventors: 程珊; 沈超; 胡文东; 马进; 孙继成; 张太辉; 丛林; 熊凯文; 党维涛
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-14
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses an arm stability detection device, which comprises a watchcase, the both ends of watchcase are provided with the wrist strap, the watchcase includes upper cover and lower casing, the upper cover is installed at the upside of lower casing, the wrist strap is installed at the both ends of lower casing, the surface of upper cover is provided with the display screen, the inboard of lower casing is provided with detection module, one side of lower casing is provided with waterproof button, detection module includes acceleration sensor and inclination sensor, the four corners of detection module are screwed with the set screw, detection module is screwed on lower casing through the set screw; the utility model discloses a detection module includes acceleration sensor, inclination sensor and detects the stability of arm, can resolve out and rock the orbit change, for example the area that length, the orbit of arm movement track enclose to the effectual training that trains, thereby can in time discover the problem and avoid influencing the execution of mission critical when training and carrying out the mission.

Description

Arm stability detection device

Technical Field

The utility model belongs to the technical field of the arm detects, concretely relates to arm stability detection device.

Background

In major tasks, special operators such as unmanned aerial vehicle operators, missile launch operators, spacecraft ground control personnel and the like often need to concentrate on waiting instructions, manually and accurately control a start button, or continuously or discontinuously manually adjust the running state of a control target in the task execution process. This operation requires a high degree of stability for their arms. Particularly, in a critical link, an operator may bear huge pressure, and hand movements may be distorted and deformed, so that execution of a major task is affected, and therefore, an arm stability detection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arm stability detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an arm stability detection device comprises a watchcase, wrist bands are arranged at two ends of the watchcase, the watchcase comprises an upper cover and a lower case, the upper cover is arranged at the upper side of the lower case, the wrist bands are arranged at two ends of the lower case, a display screen is arranged on the surface of the upper cover, a detection module is arranged at the inner side of the lower case, a waterproof button is arranged at one side of the lower case, the detection module comprises an acceleration sensor and a tilt angle sensor, fixing screws are screwed at four corners of the detection module, the detection module is screwed on the lower case through the fixing screws, a limiting mechanism is arranged at the outer side of the fixing screws, the limiting mechanism comprises a reinforcing seat and a limiting plug, the reinforcing seat is clamped at the four corners of the detection module, the limiting plug is arranged at one end of the reinforcing seat, and the limiting plug is clamped on the fixing screws, the fixing device is characterized in that the fixing device is screwed at the other end of the reinforcing seat, and the reinforcing seat is fixedly arranged in the lower shell.

Preferably, the reinforcing seat is L-shaped, and the length of one end of the reinforcing seat is equal to the thickness of the detection module.

Preferably, the shape of one end of the fixing screw is arranged to be plum blossom-shaped, and the shape of the limiting plug is matched with the shape of one end of the fixing screw.

Preferably, the surface of casing has seted up the seal groove down, the rear surface of upper cover is provided with sealed arch, the inboard of seal groove is provided with the sealing washer, sealed arch inserts in the seal groove and sticiss on the sealing washer.

Preferably, the surface of the sealing ring is provided with an anti-deviation groove, and one side of the sealing bulge is clamped in the anti-deviation groove.

Preferably, the inboard bottom of seal groove is provided with and promotes the piece, the tip that promotes the piece inserts in the sealing washer, the inboard of sealing washer is provided with the push pedal, one side of push pedal is provided with the spring, the inner wall fixed connection of sealing washer and seal groove is passed to the one end of spring.

Preferably, the two sides of the pushing block are inclined planes, the push plate is installed in the sealing ring in an inclined mode, and the two sides of the pushing block are tightly attached to the push plate.

Preferably, the lower surface of the lower shell is provided with anti-skid grains, the anti-skid grains are V-shaped, and the anti-skid grains are symmetrically arranged at two ends of the lower surface of the lower shell.

Preferably, the wrist strap comprises a long strap and a limiting strap which are arranged at two ends of the lower shell, wherein an adjusting hole is formed in the surface of the long strap, and an adjusting buckle is arranged at one end of the limiting strap.

Preferably, screw holes are formed in four corners of the lower surface of the upper cover, and the upper cover is fixedly connected with the lower shell through screws;

compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a detection module includes acceleration sensor, inclination sensor and detects the stability of arm, can resolve out and rock the orbit change, for example the area that length, the orbit of arm movement track enclose to the effectual training that trains, thereby can in time discover the problem and avoid influencing the execution of mission critical when training and carrying out the mission.

2. The utility model discloses a stop gear of design fixes detection module through the set screw when using, then carries out spacing fixed to the set screw through stop gear to the reduction leads to the set screw not hard up because of reasons such as vibration when using, thereby avoids appearing because the set screw is not hard up to lead to detection module to rock and the phenomenon of breaking down.

3. The utility model discloses a seal groove and sealing washer of design promote the sealing washer through sealed arch when using, make push pedal and spring that promotes the piece and promote in the sealing washer, make the sealing washer atress hug closely seal at the junction of upper cover and lower casing to avoid when using having liquid such as sweat to get into and lead to the device to appear damaging in the watchcase.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the watch case of the present invention;

FIG. 4 is a schematic structural view of the limiting mechanism of the present invention;

fig. 5 is a schematic view of a case sealing structure of the present invention;

FIG. 6 is a schematic view of the anti-slip structure of the lower case of the present invention;

in the figure: 1. a wristband; 2. a watch case; 3. a display screen; 4. a waterproof button; 5. an upper cover; 6. a lower housing; 7. a limiting mechanism; 8. a detection module; 9. an acceleration sensor; 10. a tilt sensor; 11. a reinforcing seat; a limit screw 12 and a limit screw; 13. a limit plug; 14. fixing screws; 15. a sealing groove; 16. a pushing block; 17. a seal ring; 18. a spring; 19. pushing the plate; 20. sealing the protrusion; 21. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: an arm stability detection device comprises a watchcase 2, wrist bands 1 are arranged at two ends of the watchcase 2 and fixed on a wrist through the wrist bands 1 for use, the watchcase 2 comprises an upper cover 5 and a lower shell 6, the upper cover 5 is arranged at the upper side of the lower shell 6, the wrist bands 1 are arranged at two ends of the lower shell 6, a display screen 3 is arranged on the surface of the upper cover 5, a detection module 8 is arranged at the inner side of the lower shell 6, a waterproof button 4 is arranged at one side of the lower shell 6, the detection module 8 comprises an acceleration sensor 9 and a tilt sensor 10, arm stability detection, body stability detection and arm explosive force detection are carried out through analyzing the length of an arm movement track and the area enclosed by the track through the acceleration sensor 9 and the tilt sensor 10, fixing screws 14 are screwed at four corners of the detection module 8, the detection module 8 is screwed on the lower shell 6 through the fixing screws 14, a limiting mechanism 7 is arranged at the outer side of the fixing screws 14, stop gear 7 includes reinforcing seat 11, stop screw 12 and stop plug 13, reinforcing seat 11 block is in detection module 8's four corners department, stop plug 13 sets up the one end at reinforcing seat 11, and stop plug 13 block is on set screw 14, stop screw 12 closes at the other end of reinforcing seat 11 soon, reinforcing seat 11 passes through stop screw 12 fixed mounting in casing 6 down, it is inboard that reinforcing seat 11 is fixed at casing 6 down through stop screw 12, and make the stop plug 13 block of reinforcing seat 11 one end carry out spacing fixed to set screw 14 on set screw 14, avoid set screw 14 because rock the phenomenon of smooth silk to appear.

In this embodiment, preferably, the reinforcing base 11 is formed in an L shape, and a length of one end of the reinforcing base 11 is the same as a thickness of the detection module 8, so that the reinforcing base 11 is more stable in use.

In this embodiment, preferably, the shape of one end of the fixing screw 14 is arranged in a quincunx shape, and the shape of the limiting plug 13 is matched with the shape of one end of the fixing screw 14, so that the limiting plug 13 can conveniently clamp and limit the fixing screw 14, and the fixing screw 14 is limited and fixed.

In this embodiment, preferably, a sealing groove 15 is formed in the surface of the lower housing 6, a sealing protrusion 20 is disposed on the rear surface of the upper cover 5, a sealing ring 17 is disposed on the inner side of the sealing groove 15, the sealing protrusion 20 is inserted into the sealing groove 15 and tightly pressed on the sealing ring 17, and the sealing ring 17 is pushed by the sealing protrusion 20, so that the sealing ring 17 stably seals the joint between the upper cover 5 and the lower housing 6.

In this embodiment, preferably, the surface of the sealing ring 17 is provided with an anti-deviation groove, and one side of the sealing protrusion 20 is engaged in the anti-deviation groove, so that the sealing protrusion 20 is engaged with the surface of the sealing ring 17, thereby preventing the sealing protrusion 20 from deviating to affect the sealing effect when the upper cover 5 and the lower housing 6 are fixed.

In this embodiment, preferably, a pushing block 16 is disposed at the bottom of the inner side of the sealing groove 15, the end of the pushing block 16 is inserted into the sealing ring 17, a pushing plate 19 is disposed on the inner side of the sealing ring 17, a spring 18 is disposed on one side of the pushing plate 19, one end of the spring 18 penetrates through the sealing ring 17 and is fixedly connected to the inner wall of the sealing groove 15, the pushing plate 19 is pushed by the pushing block 16, and the pushing plate 19 pushes the sealing ring 17 to bulge and tightly attach to the joint of the upper cover 5 and the lower housing 6 for sealing.

In this embodiment, preferably, two sides of the pushing block 16 are set to be inclined surfaces, the pushing plate 19 is installed in the sealing ring 17 in an inclined manner, and two sides of the pushing block 16 are tightly attached to the pushing plate 19, so that the pushing block 16 can push the pushing plate 19 conveniently, and the pushing plate 19 can extrude the sealing ring 17 to enhance the sealing effect.

In this embodiment, preferably, the lower surface of the lower shell 6 is provided with the anti-slip patterns 21, the anti-slip patterns 21 are arranged in a V shape, and the anti-slip patterns 21 are symmetrically arranged at two ends of the lower surface of the lower shell 6, so that the slip of the lower shell 6 is reduced through the anti-slip patterns 21, and the lower shell 6 is more stable when being worn.

In this embodiment, preferably, the wrist strap 1 includes a long strap and a position-limiting strap mounted at two ends of the lower case 6, the surface of the long strap is provided with an adjusting hole, and one end of the position-limiting strap is provided with an adjusting buckle, so that the wrist strap 1 is convenient to fix when in use, and can be adapted to wrists of different sizes to be worn.

In this embodiment, preferably, four corners of the lower surface of the upper cover 5 are provided with screw holes, and the upper cover 5 and the lower housing 6 are fixedly connected through screws, so that the upper cover 5 and the lower housing 6 are more stably fixed in use.

The utility model discloses a theory of operation and use flow: fix through wrist strap 1 when wearing, rock the wait that produces during the detection and through adding 13 block on the stationary ladle 11 on the stop plug 14, avoid the phenomenon of the smooth silk of vibration to appear in fixed screw 14, fix with stationary ladle 11 through stop screw 12, and when using the testing personnel wrist sweat etc. or have other liquid to touch wrist strap 1, can sticis sealing washer 17 through sealed arch 20, make and promote piece 16 and slide and promote push pedal 19 extrusion sealing washer 17 in sealing washer 17, make sealing washer 17 hug closely on seal groove 15, thereby make sealing washer 17 can stabilize and seal the junction of upper cover 5 and lower casing 6, avoid long-time use back sealing washer 17 to warp etc. and appear sealed not tight phenomenon.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an arm stability detection device which characterized in that: the wrist strap type electronic watch comprises a watch case (2), wrist straps (1) are arranged at two ends of the watch case (2), the watch case (2) comprises an upper cover (5) and a lower shell (6), the upper cover (5) is installed at the upper side of the lower shell (6), the wrist straps (1) are installed at two ends of the lower shell (6), a display screen (3) is arranged on the surface of the upper cover (5), a detection module (8) is arranged on the inner side of the lower shell (6), a waterproof button (4) is arranged on one side of the lower shell (6), the detection module (8) comprises an acceleration sensor (9) and a tilt sensor (10), fixing screws (14) are screwed at four corners of the detection module (8), the detection module (8) is screwed on the lower shell (6) through the fixing screws (14), and a limiting mechanism (7) is arranged on the outer side of the fixing screws (14), stop gear (7) are including reinforcing seat (11), stop screw (12) and stop plug (13), reinforcing seat (11) block is in the four corners department of detection module (8), stop plug (13) set up the one end at reinforcing seat (11), and stop plug (13) block is on set screw (14), stop screw (12) close soon the other end at reinforcing seat (11), reinforcing seat (11) are through stop screw (12) fixed mounting under in casing (6).

2. The device for detecting arm stability of claim 1, wherein: the shape of reinforcing seat (11) sets up to the L type, and the length of reinforcing seat (11) one end is the same with the thickness of detection module (8).

3. The device for detecting arm stability of claim 1, wherein: the shape of one end of the fixing screw (14) is arranged to be plum blossom-shaped, and the shape of the limiting plug (13) is matched with the shape of one end of the fixing screw (14).

4. The device for detecting arm stability of claim 1, wherein: seal groove (15) have been seted up on the surface of lower casing (6), the rear surface of upper cover (5) is provided with sealed arch (20), the inboard of seal groove (15) is provided with sealing washer (17), sealed arch (20) insert in seal groove (15) and sticiss on sealing washer (17).

5. The device for detecting arm stability according to claim 4, wherein: the surface of the sealing ring (17) is provided with an anti-deviation groove, and one side of the sealing bulge (20) is clamped in the anti-deviation groove.

6. The device for detecting arm stability according to claim 4, wherein: the inboard bottom of seal groove (15) is provided with promotes piece (16), the tip that promotes piece (16) inserts in sealing washer (17), the inboard of sealing washer (17) is provided with push pedal (19), one side of push pedal (19) is provided with spring (18), the inner wall fixed connection of sealing washer (17) and seal groove (15) is passed to the one end of spring (18).

7. The device for detecting arm stability of claim 6, wherein: the two sides of the pushing block (16) are inclined surfaces, the pushing plate (19) is installed in the sealing ring (17) in an inclined manner, and the two sides of the pushing block (16) are tightly attached to the pushing plate (19).

8. The device for detecting arm stability of claim 1, wherein: the lower surface of the lower shell (6) is provided with anti-skidding lines (21), the anti-skidding lines (21) are arranged in a V shape, and the anti-skidding lines (21) are symmetrically arranged at two ends of the lower surface of the lower shell (6).

9. The device for detecting arm stability of claim 1, wherein: wrist strap (1) is including installing long area and the spacing area at casing (6) both ends down, the surface of long area is provided with the regulation hole, the one end in spacing area is provided with the regulation and detains.

10. The device for detecting arm stability of claim 1, wherein: the lower surface four corners department of upper cover (5) is provided with the screw hole, upper cover (5) pass through screw fixed connection with lower casing (6).