CN217275911U

CN217275911U - Digital electrocardiograph integrated testing device for metrological verification

Info

Publication number: CN217275911U
Application number: CN202221244088.8U
Authority: CN
Inventors: 李莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-23
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a digital electrocardiograph integral type testing arrangement that metrological verification used, including PMKD, PMKD is last to be provided with: the pressing mechanism comprises a reference block and a sliding pressing block, inclined parts are arranged at opposite ends of the reference block and the sliding pressing block, and the sliding pressing block is driven to be close to the reference block; measuring mechanism, it is including being the connecting block that linear array symmetry set up, it is connected with the telescope tube to rotate on the connecting block, telescope tube one end is provided with the measuring head. The utility model provides a digital electrocardiograph integral type testing arrangement that metrological verification used has utilized to support and has pressed mechanism and one-way subassembly, can utilize the design of sawtooth part and sawtooth angle to carry out quick the pushing away and support and press the locking through pushing away to slip support block when using, then can measure the shell through the gliding measuring mechanism of multiunit, can adjust the position of measuring head through telescope tube and stopper, can quick switching to need measuring point to detect.

Description

Digital electrocardiograph integrated testing device for metrological verification

Technical Field

The utility model relates to an electrocardiograph tests technical field, relates to a digital electrocardiograph integral type testing arrangement that metrological verification used particularly.

Background

The digital electrocardiogram is matched with the installation and distribution of the circuit board and other parts in the inner part, and the shell of the digital electrocardiogram can be protruded and sunken in the manufacturing process.

According to patent No. CN201920583775.4, publication (publication) date: 2020-05-08, discloses a back splint device of a portable electrocardiograph, which comprises a first shell, a second shell, a charging module and a clamping mechanism, wherein the charging module and the clamping mechanism are arranged between the inner side surface of the first shell and the inner side surface of the second shell; the portable electrocardiograph battery charger solves the problem that in the prior art, when the battery of the portable electrocardiograph cannot be continuously supplied with power, the battery can be supplied with power and charged by using the back clamp device, so that the use of the electrocardiograph is not influenced, and the operation is convenient and simple.

In the conventional techniques including the above-mentioned patent, the mounting position of the component on the housing is detected by using the vernier caliper during the detection, but the number of the detected positions is large, carelessness is likely to be missed during the detection operation, and the operation of the vernier caliper requires a time to view the dimension measured by the vernier caliper.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a digital electrocardiograph integral type testing arrangement that metrological verification used, dysmorphism such as sunken and arch of measurement shell that can be quick is regional.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a digital electrocardiograph integral type testing arrangement that metrological verification used, includes PMKD, PMKD is last to be provided with:

the pressing mechanism comprises a reference block and a sliding pressing block, wherein inclined parts are arranged at opposite ends of the reference block and the sliding pressing block, and the sliding pressing block is driven to be close to the reference block;

measuring mechanism, it is including being the connecting block that the linear array symmetry set up, it is connected with the telescope tube to rotate on the connecting block, telescope tube one end is provided with the measuring head, sliding connection has the flexible measuring block of symmetry on the measuring head, just the last size scale mark of having seted up of measuring head.

Preferably, the fixing bottom plate is provided with a one-way assembly, the one-way assembly comprises a limiting frame, a sliding rod is connected to the limiting frame in a sliding mode, one end of the sliding rod is provided with a locking block, two ends of the sliding pressing block are provided with sawtooth parts, a sawtooth angle is arranged on the locking block, and the sawtooth angle is driven to be attached to the sawtooth parts to lock.

Preferably, each of the serration unit and the serration angle includes an inclined surface and a vertical surface, and the inclined surfaces are attached to each other.

Preferably, a first spring is arranged between the limiting frame and the locking block, and pushes the locking block to be close to the sawtooth part.

Preferably, the measuring head is provided with a transparent portion facing the telescopic measuring block.

Preferably, the fixed bottom plate is symmetrically provided with sliding grooves and size scale marks, the connecting block is sleeved with a pointer, and the connecting block is provided with a sliding block which is slidably connected in the sliding grooves.

Preferably, the connecting block is connected with a screw in a threaded manner, the screw is connected with a limiting block in a rotating manner, and the telescopic sleeve is driven to overturn and attach to the limiting block.

In the technical scheme, the utility model provides a pair of digital electrocardiograph integral type testing arrangement that metrological verification used possesses following beneficial effect: utilized to support and press mechanism and one-way subassembly, can utilize the design of sliding to support the briquetting and utilize sawtooth portion and sawtooth angle to carry out quick the pushing away and support and press the locking when using, then can measure the shell through the gliding measuring mechanism of multiunit, can adjust the position of measuring head through telescope tube and stopper, can be quick switch to the point that needs the measurement detect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is an overall schematic diagram provided in an embodiment of the present invention;

fig. 2 is a schematic view of a pressing mechanism and a one-way component according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a measuring mechanism provided in an embodiment of the present invention;

fig. 4 is a schematic view of a partially enlarged measuring head according to an embodiment of the present invention.

Description of reference numerals:

1. fixing the bottom plate; 11. size scale lines; 12. a chute; 2. a pressing mechanism; 20. a reference block; 201. an inclined portion; 21. a sliding press block; 211. a serration; 22. a sliding frame; 3. a measuring mechanism; 31. connecting blocks; 311. a slider; 312. a pointer; 32. a measuring head; 321. a transparent portion; 322. a telescopic measuring block; 323. a second spring; 33. a telescopic sleeve; 331. a telescopic rod; 34. a limiting block; 35. a screw; 4. a unidirectional component; 41. a limiting frame; 42. a locking block; 421. a sawtooth angle; 43. a slide bar; 44. a first spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

As shown in fig. 1 to 4, a digital electrocardiograph integrated test device for metrological verification comprises a fixed base plate 1, wherein the fixed base plate 1 is provided with:

the pressing mechanism 2 comprises a reference block 20 and a sliding pressing block 21, wherein one opposite ends of the reference block 20 and the sliding pressing block 21 are provided with inclined parts 201, and the sliding pressing block 21 is driven to be close to the reference block 20;

measuring mechanism 3, it is including being the connecting block 31 that linear array symmetry set up, and it is connected with telescopic sleeve 33 to rotate on the connecting block 31, and telescopic sleeve 33 one end is provided with measuring head 32, and sliding connection has the flexible measuring block 322 of symmetry on measuring head 32, and has seted up size scale mark 11 on measuring head 32.

Specifically, the fixed bottom plate 1 is provided with a pressing mechanism 2 and a measuring mechanism 3, the pressing mechanism 2 comprises a reference block 20 and a sliding pressing block 21, the two opposite ends of the two are provided with inclined parts 201, the fixed bottom plate 1 is provided with a sliding frame 22, a sliding press block 21 is connected on the sliding frame 22 in a sliding way, the sliding press block 21 is driven to be close to the reference block 20, the two inclined parts 201 are jointed with the shell in a tangent way, so that the shell is fixed on the fixed bottom plate 1, the measuring mechanism 3 comprises connecting blocks 31 which are symmetrically arranged in a linear array, an expansion sleeve 33 is rotatably connected on the connecting block 31, a measuring head 32 is arranged at one end of the expansion sleeve 33, symmetrical expansion measuring blocks 322 are slidably connected on the measuring head 32, and the measuring head 32 is provided with dimension scale marks 11, in use, the telescopic measuring block 322 is adjusted to a desired position, and then the measuring head 32 is attached to a portion of the housing to be measured to perform measurement.

Among the above-mentioned technical scheme, utilized and supported pressure mechanism 2 and one-way subassembly 4, can utilize the design of sawtooth part 211 and sawtooth angle 421 to carry out quick the pushing away through pushing away slip pressure block 21 when using and support the pressure locking, then can measure the shell through the gliding measuring mechanism 3 of multiunit, can adjust the position of measuring head 32 through telescope tube 33 and stopper 34, can quick switching needs the measuring point to detect.

As a further embodiment provided by the present invention, a unidirectional assembly 4 is disposed on the fixed base plate 1, the unidirectional assembly 4 comprises a position-limiting frame 41, a sliding rod 43 is slidably connected on the position-limiting frame 41, a locking block 42 is disposed at one end of the sliding rod 43, two ends of the sliding press block 21 are both provided with sawtooth portions 211, a sawtooth angle 421 is disposed on the locking block 42, both the sawtooth portion 211 and the sawtooth angle 421 include an inclined surface and a vertical surface, the inclined surface of the sawtooth portion 211 and the inclined surface of the sawtooth angle 421 are attached to each other during locking, so that when the sliding press block 21 is pushed towards the reference block 20, the sawtooth angle 421 can be pushed along the two inclined surfaces, so that the sawtooth angle 421 can only lock the degree of freedom that the sliding press block 21 is one-way away from the reference block 20, a first spring 44 is disposed between the position-limiting frame 41 and the locking block 42, when in use, the first spring 44 pushes the locking block 42 to be close to the sawtooth portion 211 for locking, when the unlocking is needed, the sliding pressing block 21 can be unlocked by holding the sliding rod 43 by hand and drawing.

As a further embodiment provided by the present invention, the measuring head 32 is provided with a transparent portion 321, the transparent portion 321 faces the telescopic measuring block 322, the fixing base plate 1 is symmetrically provided with a chute 12 and a dimension scale line 11, the connecting block 31 is sleeved with a pointer 312, the connecting block 31 is provided with a slider 311, the slider 311 is slidably connected in the chute 12, the connecting block 31 is threadedly connected with a screw 35, the screw 35 is rotatably connected with a stopper 34, the telescopic sleeve 33 is driven to turn over and attach to the stopper 34, a second spring 323 is fixedly connected between the telescopic measuring block 322 and the measuring head 32, the second spring 323 pushes a zero position of the dimension scale line 11 always located on the measuring head 32, when in use, the stopper 34 is first rotated according to a measured shell structure, so that the telescopic sleeve 33 can directly attach to the stopper 34 for measurement when turning over, and then the screw 35 is rotated to fix the position of the stopper 34, and sliding connection has telescopic link 331 in telescopic sleeve 33, measuring head 32 fixed connection is on telescopic link 331, can make measuring head 32 reach appointed position and measure through telescopic link 331 and rotation telescopic sleeve 33 when using, hold connecting block 31 and slide along spout 12 immediately, make flexible measuring block 322 contact the position that needs to measure, then continue to move towards the position of contact so that pointer 312 points to the size scale mark 11 of offering on PMKD 1 (the size scale mark 11 progress on PMKD 1 is less than the size scale mark 11 precision on measuring head 32), observe the size scale mark 11 on measuring head 32 through transparent portion 321 at this moment and observe whether the size is qualified.

The working principle is as follows: firstly, the limiting block 34 is rotated to limit the telescopic sleeve 33 according to the position of the shell to be measured, then the screw 35 is rotated to fix the limiting block 34, then the distance of the telescopic rod 331 extending out of the telescopic sleeve 33 is adjusted to correspond to the position to be detected to complete preparation, the shell is attached to the reference block 20 when measurement is started, then the sliding press block 21 is pushed to enable the two inclined parts 201 to be attached to the shell in a tangent mode, so that the shell is fixed on the fixed bottom plate 1, then the connecting block 31 is held by hand to slide along the sliding chute 12, the telescopic measuring block 322 is enabled to contact the position to be measured, after contact, the position to be contacted continuously moves to enable the pointer 312 to point to the size scale 11 arranged on the fixed bottom plate 1, and at the moment, whether the size is qualified is observed by observing the size scale 11 on the measuring head 32 through the transparent part 321.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a digit electrocardio drawing machine integral type testing arrangement which characterized in that, including PMKD (1), be provided with on PMKD (1):

the pressing mechanism (2) comprises a reference block (20) and a sliding pressing block (21), wherein inclined parts (201) are arranged at opposite ends of the reference block and the sliding pressing block (21), and the sliding pressing block (21) is driven to be close to the reference block (20);

measuring mechanism (3), its connecting block (31) including being the linear array symmetry and setting up, it is connected with telescope tube (33) to rotate on connecting block (31), telescope tube (33) one end is provided with measuring head (32), sliding connection has flexible measuring block (322) of symmetry on measuring head (32), just size scale mark (11) have been seted up on measuring head (32).

2. The integrated testing device for the digital electrocardiogram machine according to claim 1, wherein the fixed base plate (1) is provided with a one-way component (4), the one-way component (4) comprises a limiting frame (41), a sliding rod (43) is connected to the limiting frame (41) in a sliding manner, one end of the sliding rod (43) is provided with a locking block (42), both ends of the sliding pressing block (21) are provided with sawtooth parts (211), the locking block (42) is provided with a sawtooth angle (421), and the sawtooth angle (421) is driven to be attached to the sawtooth parts (211) for locking.

3. The integrated digital electrocardiogram machine testing device according to claim 2, wherein the sawtooth portion (211) and the sawtooth angle (421) each comprise an inclined surface and a vertical surface, and the two inclined surfaces are attached to each other.

4. The integrated digital electrocardiogram machine testing device according to claim 2, wherein a first spring (44) is arranged between the limiting frame (41) and the locking block (42), and the first spring (44) pushes the locking block (42) to approach the sawtooth part (211).

5. The integrated digital electrocardiogram machine test apparatus according to claim 1, wherein the measuring head (32) is provided with a transparent portion (321), the transparent portion (321) facing the telescopic measuring block (322).

6. The integrated digital electrocardiogram machine testing device according to claim 1, wherein the fixed base plate (1) is symmetrically provided with a sliding groove (12) and a dimension scale mark (11), the connecting block (31) is sleeved with a pointer (312), the connecting block (31) is provided with a sliding block (311), and the sliding block (311) is slidably connected in the sliding groove (12).

7. The integrated digital electrocardiogram machine testing device according to claim 1, wherein a screw (35) is connected to the connecting block (31) in a threaded manner, a limit block (34) is connected to the screw (35) in a rotating manner, and the telescopic sleeve (33) is driven to be attached to the limit block (34) in a turning manner.