CN207679543U - A kind of locked instrument of electrocardiogram acquisition box - Google Patents
A kind of locked instrument of electrocardiogram acquisition box Download PDFInfo
- Publication number
- CN207679543U CN207679543U CN201720328168.4U CN201720328168U CN207679543U CN 207679543 U CN207679543 U CN 207679543U CN 201720328168 U CN201720328168 U CN 201720328168U CN 207679543 U CN207679543 U CN 207679543U
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- China
- Prior art keywords
- host
- pedestal
- fastener
- fixed
- locked instrument
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Abstract
The utility model discloses a kind of locked instruments of electrocardiogram acquisition box, it is used to that host and pedestal to lock in the host and pedestal in mating connection of electrocardiogram acquisition box, pedestal includes the upper casing and lower casing being interconnected and fixed, the upper casing of pedestal is equipped with host groove, locked instrument includes the fastener and actuator being arranged in pedestal, actuator is flexibly connected with fastener, the bottom surface of host is equipped with the sealed slot with the matching ends of fastener, when host is inserted into host groove, the end of fastener fastens with sealed slot so that host matches fixation with pedestal；Pressing actuator drives fastener movement so that host is separated with pedestal.The utility model solves the host of electrocardiogram acquisition box and pedestal fixes illusive technical problem.
Description
Technical field
The utility model is related to the interconnection technique fields of Medical Devices, more particularly, to a kind of lock of electrocardiogram acquisition box
It is fixedly mounted with and sets.
Background technology
At present in portable medical device such as ECG collection device, the host of the electrocardio product of operation is used using combined type
With pedestal with the use of when, generally still rely only on product its own gravity and be fixed on the base host, or design is simple
Product is placed on pedestal to be relatively fixed by buckle or groove.
But such structure fixes not firm, poor user experience, is especially charged or is carried out host is put into pedestal
When gathered data is transmitted, charging and gathered data Transmission can be caused to cause adverse consequences if fixation is not firm, for
Mobile electrocardiogram acquisition, host upper end can connect bigger and long conducting wire, user by host be put into pedestal charge or
It may require that during being acquired data transmission while connecting conducting wire and carry out ECG detecting, user or operating personnel inevitably can
It is unexpected to pull conducting wire and host, cause charging or gathered data Transmission, inconvenient for operation and stability poor.
Utility model content
For problems of the prior art, the purpose of this utility model is that designing a kind of electrocardiogram acquisition box of offer
Locked instrument, the host and pedestal for solving existing Medical Devices fix illusive technical problem.
The technical solution of the utility model is：A kind of locked instrument of electrocardiogram acquisition box, is used in the electrocardiogram acquisition
The host and the pedestal are locked when the host and pedestal in mating connection of box, the pedestal includes being connected with each other admittedly
The upper casing of fixed upper casing and lower casing, the pedestal is equipped with host groove, and the host is inserted into host groove to match with pedestal
Connection is closed, the locked instrument includes the fastener and actuator being arranged in the pedestal, the actuator and the buckle
Part is flexibly connected, and the bottom surface of the host is equipped with the sealed slot with the matching ends of the fastener, when host is inserted into host
When groove, the end of the fastener fastens with the sealed slot so that the host matches fixation with the pedestal；It presses
Under the actuator drive the fastener movement so that the host is separated with the pedestal.
Preferably, the locked instrument further includes buckle fixed frame, and the top of the buckle fixed frame is fixed on pedestal
On the madial wall of shell, the actuator is arranged on the buckle fixed frame.
Preferably, the actuator includes elastic component, shaft, driving lever, button and resetting spring, and the fastener is by turning
The bottom end hinge connection of axis and buckle fixed frame, the elastic component are sheathed in the shaft, and one end of the elastic component is solid
Due on buckle fixed frame, the other end is fixed on the fastener；One end of the driving lever is fixed on button, the driving lever
The other end and the fastener coordinate so that the fastener moves；The button is along perpendicular to the guide surface side of host groove
To setting, one end is placed in the button hole of pedestal upper casing, and the other end is fixedly connected with resetting spring, the end of the resetting spring
Portion is fixed on the lower casing of pedestal.
Preferably, the elastic component is torsional spring or tension spring.
Preferably, the other end of the driving lever is equipped with the slide bar vertical with driving lever, and fastener is equipped with for slide bar along buckle
The movable span that part slides up and down, the slide bar run through the movable span.
Preferably, the host both sides are equipped with card slot, and host groove is equipped with leads with what the cooperation of two side bayonet slot of host was clamped
To item, the card slot of host both sides and slotting connection of gliding in the gib block cooperation in host groove.
Preferably, it is additionally provided with elastic on the joint face that the host groove is bonded with host bottom and is oriented to fixed column,
The host is equipped with the mounting hole with guiding fixed column cooperation.
Preferably, it is additionally provided with flexible glue guiding rib on the guide surface of the host groove.
Compared with prior art, the beneficial effects of the utility model are：The utility model is used for the host of electrocardiogram acquisition box
Be adapted connection with pedestal, locked instrument be set in pedestal, snap lock is carried out to the host back side, realize host and pedestal it
Between firmly lock, it is fixed, while automatic unlocking can be realized in the button by pressing setting；The utility model is also in master
Card slot and slotting connection of gliding on base engagement is arranged in machine both sides, prevents the back-and-forth motion of host, realizes that host is comprehensive firmly
It is fixed on pedestal, even if generating strong unexpected dragging to host in use, host will not be loosened from pedestal,
The reliability being electrically connected during guarantee use between host and pedestal, avoids charging or data-transmission interruptions.
Description of the drawings
Below in conjunction with the drawings and specific embodiments the utility model is further explained explanation.
Fig. 1 is the schematic diagram of the electrocardiogram acquisition box of the utility model；
Fig. 2 is the assembly structure diagram of locked instrument in Fig. 1；
Fig. 3 is the fractionation structural representation of the locked instrument of Fig. 2；
Fig. 4 is the host and the next partial cutaway schematic view of pedestal snap-in lock of the utility model.
Reference sign：1-host；2-pedestals；3-host grooves；4-locked instruments；11-card slots；12-locks
Close slot；21-upper casings；22-lower casings；31-guide surfaces；32-joint faces；33-gib blocks；34-flexible glue guiding ribs；35-bullets
Property column；36-are oriented to fixed column；41-buckle fixed frames；42-fasteners；42a-upper surface；42b-lower surface；43-drive
Moving part；421-movable spans；423-slots；431-elastic components；431a-snap ring；432-shafts；433-buttons；434-is multiple
Position spring；435-driving levers；436-slide bars.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.The utility model is made furtherly in conjunction with figure below
It is bright.
As shown in figures 1-4, the locked instrument of a kind of electrocardiogram acquisition box provided by the utility model, is used to adopt in electrocardio
Host 1 and pedestal 2 are locked when the host 1 and pedestal 2 in mating connection that collect box.
Pedestal 2 includes the upper casing 21 being interconnected and fixed and lower casing 22, and the upper casing 21 of pedestal 2 is equipped with host groove 3.It is main
Machine 1 is inserted into mating connection with pedestal 2 in host groove 3.
In the space that locked instrument 4 is set to the upper casing 21 of pedestal and lower casing 22 surrounds, locked instrument 4 includes that buckle is fixed
The top of frame 41, fastener 42 and actuator 43, buckle fixed frame 41 is fixed on the madial wall of pedestal upper casing 21, and buckle is fixed
The bottom end of frame 41 is fixedly installed with actuator 43, and fastener 42 is flexibly connected with actuator 43.
Actuator 43 includes elastic component 431, shaft 432, driving lever 433, button 434, resetting spring 435 and slide bar 436, is turned
The support sleeve of axis 432 and the bottom end of buckle fixed frame 41 are fixed, the bottom that fastener 42 passes through shaft 432 and buckle fixed frame 41
Hinge connection, the end of fastener 42 and the sealed slot 12 for being arranged in the bottom surface of host 1 is held to match, when the insertion host of host 1
When groove 3, the end of fastener 42 fastens with sealed slot 12 so that host 1 matches fixation with pedestal 2.That is, fastener
42 end is fixed through and out the guide surface 31 of host groove 3 with sealed slot 12, and the end of fastener 42 can be designed
The upper surface 42a of wedgewise block, wedge block is inclined surface, when host 1 and pedestal 2 fasten its upper surface 42a and host when locking
The guide surface 31 of groove 3 forms obtuse angle along the extraction direction of host 1, and the lower surface 42b of wedge block is vertical plane, when fastening locking
Perpendicular to the guide surface 31 of host groove 3.In present embodiment, sealed slot 12 is wedge groove corresponding with wedge block.
Elastic component 431 is set in shaft 432, and one end of elastic component 431 is fixed on buckle fixed frame 41, the other end
It is fixed on fastener 42.Elastic component 431 can generate certain torque, and fastener 42 can be realized under the action of elastic component 431
A certain range of flexible, elastic component 431 can be torsional spring or tension spring.In present embodiment, elastic component 431 is torsional spring, to make bullet
Property part 431 fixed available snap ring 431a elastic component 431 is fixed in shaft 44, the reverse arm of 431 side of elastic component is solid
Due on buckle fixed frame 41, the reverse arm of the other side is inserted into the slot 423 on fastener 42.Elastic component 431 can generate one
Fixed torque, fastener 42 can be realized a certain range of flexible under the action of elastic component 431.
Button 433 along perpendicular to 31 direction of guide surface of host groove 3 be arranged, one end be placed in 2 upper casing 21 of pedestal by
In buttonhole.Resetting spring 434 is fixed on the other end of button 433, and the lower casing 22 of pedestal 2 is fixed in the end of resetting spring 434
On.One end of driving lever 435 is fixed on button 433, and the other end coordinates with fastener 42 so that the movement of fastener 42 is so that host 1
It is separated with pedestal 2.In present embodiment, slide bar 436 is vertically fixed on the other end of driving lever 435, is being buckled through setting
The movable span 421 slided up and down along fastener 42 for slide bar 436 on part 42.
To avoid host 1 from being moved forward and backward, locked instrument 4 further includes gib block 33, and gib block 33 is arranged in host groove 3
On, be arranged 1 both sides of host card slot 11 coordinate be clamped；When host 1 is inserted or pull out along host groove 3, both sides
Card slot 11 and slotting connection of gliding in the cooperation of gib block 33 in host groove 3, realize that the left and right of host 1 is fixed, prevent host 1
It is moved forward and backward.
To avoid host from being scratched in plug, locked instrument 4 further includes flexible glue guiding rib 34, and the setting of flexible glue guiding rib 34 exists
On the guide surface 31 of host groove 3, scuffing of host bottom surface during inserting or pull out is prevented, in order to avoid influence appearance.
It preferably being popped up from pedestal 2 for convenience of host 1 when by lower button 433, locked instrument 4 further includes elastic 35,
Elastic 35 is arranged on the joint face 32 that host groove 3 is bonded with 1 bottom of host, and elastic 35 may be designed as hollow step type
Silicone elastomer part, one end pass through the joint face 32 of host groove 3 and are fixed on buckle fixed frame 41.It is led when host 1 is inserted into
Machine groove 3 connect with pedestal 2 locking when, 1 bottom squeeze elastic 35 of host, elastic 35 is in compressive state, when press by
When button 433 unlocks, host 1 is ejected from pedestal 2 by the upward restoring force of elastic 35 namely elastic 35 can push master
Machine makes host pop up, and to take out, hollow step type silicone elastomer part can effectively increase compression interference volume, to increase to master
The ejection distance of machine.
To further increase the reliability that host 1 is fixed to pedestal 2, locked instrument 4 further includes being oriented to fixed column 36, is oriented to
Fixed column 36 is arranged on the joint face 32 of host groove 3, and host 1 is equipped with the mounting hole coordinated with fixed column 36, is oriented to and fixes
Column 36 to host 1 play the role of be oriented to and it is fixed, the fixing of host 1 can be further increased.
The principle of the locked instrument of the utility model electrocardiogram acquisition box is as follows：When host 1 is along the guide surface 31 of host groove 3
When inserted base 2, host 1 squeezes fastener 42 and continues to slide down to the sealed slot 12 and the fastening lock of fastener 42 of bottom surface
Tightly, realize that host 1 and the connection of pedestal 2 are locked.The parallel lines in direction are extracted by shaft 432 and with host 1 and host 1 is extracted
When Impact direction (can also be higher than the Impact direction line by stress point) on same set of straight line, after the locking of host 1, if unexpected
Host 1 is extracted, the torque (or generating the torque for making buckle more lock) for making buckle loosen is not generated, to realize locked instrument
The reliable locking effect of 4 pairs of hosts 1.When button press 433, button 433 drives fastener 42 to move downward with moving slide-bar 436,
Fastener 42 is detached with the sealed slot 12 on host 1, realizes that the unlock of host 1, button 433 can be restored by resetting spring 434
To original position.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Go out any restrictions, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, still fall within the scope of the technical solution of the utility model.
Claims (8)
1. a kind of locked instrument of electrocardiogram acquisition box is used in the host and pedestal in mating connection of the electrocardiogram acquisition box
The host and the pedestal are locked, the pedestal includes the upper casing and lower casing being interconnected and fixed, the pedestal
Upper casing is equipped with host groove, it is characterised in that：The locked instrument includes the fastener being arranged in the pedestal and driving
Part, the actuator are flexibly connected with the fastener, and the bottom surface of the host is equipped with the matching ends with the fastener
Sealed slot, when host is inserted into host groove, the end of the fastener and the sealed slot fasten so that the host
Fixation is matched with the pedestal；Pressing the actuator drives the fastener movement so that the host and the pedestal phase
It is detached from.
2. the locked instrument of electrocardiogram acquisition box as described in claim 1, which is characterized in that the locked instrument further includes buckle
The top of fixed frame, the buckle fixed frame is fixed on the madial wall of pedestal upper casing, and the actuator is arranged in the buckle
On fixed frame.
3. the locked instrument of electrocardiogram acquisition box as claimed in claim 2, which is characterized in that the actuator include elastic component,
Shaft, driving lever, button and resetting spring, the fastener pass through the bottom end hinge connection of shaft and buckle fixed frame, the bullet
Property part be sheathed in the shaft, and one end of the elastic component be fixed on buckle fixed frame on, the other end is fixed on the card
On fastener；
One end of the driving lever is fixed on button, and the other end of the driving lever coordinates with the fastener so that the fastener
It is mobile；
The button is arranged along perpendicular to the guide surface direction of host groove, and one end is placed in the button hole of pedestal upper casing, separately
One end is fixedly connected with resetting spring, and the end of the resetting spring is fixed on the lower casing of pedestal.
4. the locked instrument of electrocardiogram acquisition box as claimed in claim 3, which is characterized in that the elastic component is torsional spring or drawing
Spring.
5. the locked instrument of electrocardiogram acquisition box as claimed in claim 3, which is characterized in that the other end of the driving lever be equipped with
The vertical slide bar of driving lever, fastener are equipped with the movable span slided up and down along fastener for slide bar, and the slide bar runs through the work
Dynamic hole.
6. the locked instrument of electrocardiogram acquisition box as described in any one in claim 1-5, it is characterised in that：The host both sides are set
There are card slot, host groove to be equipped with the gib block with the cooperation clamping of two side bayonet slot of host, card slot and the host groove of host both sides
It glides in interior gib block cooperation and inserts connection.
7. the locked instrument of electrocardiogram acquisition box as claimed in claim 6, it is characterised in that：The host groove and host bottom
It is additionally provided with elastic on the joint face of fitting and is oriented to fixed column, the host is equipped with the mounting hole with guiding fixed column cooperation.
8. the locked instrument of electrocardiogram acquisition box as described in any one in claim 1-5, it is characterised in that：The host groove
Flexible glue guiding rib is additionally provided on guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328168.4U CN207679543U (en) | 2017-03-30 | 2017-03-30 | A kind of locked instrument of electrocardiogram acquisition box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328168.4U CN207679543U (en) | 2017-03-30 | 2017-03-30 | A kind of locked instrument of electrocardiogram acquisition box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207679543U true CN207679543U (en) | 2018-08-03 |
Family
ID=62986241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720328168.4U Active CN207679543U (en) | 2017-03-30 | 2017-03-30 | A kind of locked instrument of electrocardiogram acquisition box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207679543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056750A (en) * | 2019-04-25 | 2019-07-26 | 武汉明德生物科技股份有限公司 | A kind of retaining mechanism and the Back clamp with the retaining mechanism |
-
2017
- 2017-03-30 CN CN201720328168.4U patent/CN207679543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056750A (en) * | 2019-04-25 | 2019-07-26 | 武汉明德生物科技股份有限公司 | A kind of retaining mechanism and the Back clamp with the retaining mechanism |
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