CN210401472U - Vertical pressing type micro-needle testing equipment - Google Patents
Vertical pressing type micro-needle testing equipment Download PDFInfo
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- CN210401472U CN210401472U CN201921086154.1U CN201921086154U CN210401472U CN 210401472 U CN210401472 U CN 210401472U CN 201921086154 U CN201921086154 U CN 201921086154U CN 210401472 U CN210401472 U CN 210401472U
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Abstract
The utility model belongs to the technical field of microneedle testing, and relates to a vertical downward-pressing type microneedle testing device, which comprises a product carrier and a cover plate, wherein the product carrier is rotationally connected with the cover plate; the product carrier is provided with a test assembly; a pressing block is arranged above the cover plate corresponding to the test assembly and is connected to one side, close to the product carrier, of the cover plate in a floating mode; one side, far away from the product carrier, of the cover plate is rotatably connected with a cam handle, and a cam of the cam handle is in contact with the pressing block; a third magnet is arranged at one end of the cam handle far away from the cam; be equipped with on the apron with third magnet complex first magnet and second magnet, first magnet and second magnet divide and reside in the both ends of apron and cam handle hookup location. The utility model discloses can realize pushing down perpendicularly of briquetting, avoid detecting the product and take place the skew.
Description
Technical Field
The utility model belongs to the technical field of the micropin test, a perpendicular down-pressure type micropin test equipment is related to.
Background
The existing microneedle test fixture mostly adopts a turnover pressing block to fix a test product, the pressing block of the microneedle test fixture adopts a floating structure, and the floating pressing block cannot be vertically pressed down due to the influence of the fixture structure in the pressing process, so that the test product can deviate in the pressing process, the test cannot be smoothly completed, and even the problem of damaging the test product can be caused.
Disclosure of Invention
An object of the utility model is to prior art not enough, provide a vertical push down formula micropin test equipment, ensure that the briquetting pushes down perpendicularly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vertical downward-pressing type micro-needle testing device comprises a product carrier and a cover plate, wherein the product carrier is rotationally connected with the cover plate; the product carrier is provided with a test assembly; a pressing block is arranged above the cover plate corresponding to the test assembly and is connected to one side, close to the product carrier, of the cover plate in a floating mode; one side, far away from the product carrier, of the cover plate is rotatably connected with a cam handle, and a cam of the cam handle is in contact with the pressing block.
Furthermore, one end of the cam handle, which is provided with the cam, is rotatably connected with the cover plate, and the connecting position of the cover plate and the cam is located at the eccentric position of the cam.
Furthermore, a third magnet is arranged at one end, far away from the cam, of the cam handle; be equipped with on the apron with third magnet complex first magnet and second magnet, first magnet and second magnet divide and reside in the both ends of apron and cam handle hookup location.
Furthermore, the pressing block is installed on the cover plate through a fixing plate, and a second elastic piece is arranged between the fixing plate and the pressing block.
Furthermore, one side of the product carrier close to the cover plate is provided with a buckle, and the buckle is far away from the connecting end of the product carrier and the cover plate.
Furthermore, a first elastic piece is arranged between the buckle and the product carrier.
Furthermore, the junction of apron and product carrier is equipped with the torsional spring, torsional spring one end offsets with the apron, the torsional spring other end offsets with the product carrier.
Further, the product carrier includes bottom plate, probe mounting panel and support plate, the probe mounting panel is installed on the bottom plate, the support plate is floated and is installed in one side that the probe mounting panel is close to the apron.
Furthermore, a third elastic piece is arranged between the probe mounting plate and the carrier plate.
Further, the test component comprises a probe and a wireless board, the wireless board is arranged on one side, far away from the carrier plate, of the probe mounting plate, one end of the probe is connected with the wireless board, and the other end of the probe penetrates through the probe mounting plate and the carrier plate in sequence.
The utility model has the advantages that:
1. the cam handle is arranged above the pressing block, the pressing block can be vertically pressed downwards by rotating the cam handle, and the displacement of a test product is avoided;
2. magnets which are mutually attracted are arranged between the cam handle and the cover plate, so that the cam handle can be fixed, and the cam handle is prevented from rotating randomly, thereby providing stable downward pressure for the pressing block;
3. in addition, the carrier plate of the utility model is arranged on the bottom plate in a floating way, so that when a product is placed on the carrier plate, the probe is prevented from directly contacting the detection product, and the detection product is prevented from being scratched;
4. the first elastic piece is arranged between the buckle and the first mounting seat, so that when the buckle buckles the cover plate, the buckle provides stable buckling force;
5. the utility model discloses a be equipped with the torsional spring between apron and the second mount pad to when opening the apron, can make its automation bounce open.
Drawings
FIG. 1 is a schematic diagram of an explosive structure of a vertical down-pressure micro-needle test apparatus;
FIG. 2 is a schematic view of the open configuration of the vertical push down microneedle test fixture;
FIG. 3 is a schematic view of a vertically downward-pressing micro-needle testing device in a buckled state;
FIG. 4 is a schematic cross-sectional view of a cam handle of a vertical push-down type micro-needle testing device in an open state;
FIG. 5 is a schematic cross-sectional view of a cam handle of a vertical push-down type micro-needle testing device in a locked state;
FIG. 6 is a schematic view of the internal structure of a vertically downward-pressing type microneedle test apparatus in a state where the cam knob is engaged;
fig. 7 is a schematic structural view of the cover plate.
The labels in the figure are: 1-bottom plate, 101-first mounting seat, 102-second mounting seat, 2-cover plate, 201-first magnet, 202-second magnet, 203-connecting arm, 204-through hole, 205-first mounting block, 206-mounting hole, 3-buckle, 4-first elastic piece, 5-pressing piece, 6-cam handle, 601-cam, 602-third magnet, 7-fixing plate, 8-second elastic piece, 9-torsion spring, 10-wireless plate, 11-probe mounting plate, 1101-second mounting block, 12-support plate, 13-mounting plate, 14-third elastic piece, 15-clamp spring, 16-probe, 17-test product, 18-backing plate, 19-gasket, 20-first connecting shaft, 21-second connecting shaft, 22-third connecting shaft.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 4, in an embodiment, a vertical down-pressure micro-needle testing apparatus is provided, which includes a product carrier and a cover plate 2, wherein the product carrier is rotatably connected with the cover plate 2; the product carrier is provided with a test assembly; a pressing block 5 is arranged above the cover plate 2 corresponding to the test assembly, and the pressing block 5 is connected to one side, close to the product carrier, of the cover plate 2 in a floating mode; the side, far away from the product carrier, of the cover plate 2 is rotatably connected with a cam handle 6, and a cam 601 of the cam handle 6 is in contact with the pressing block 5. During the use, will detect product 17 and place on the product carrier, detect product 17 and test assembly and correspond and place, cover apron 2, rotate cam handle 6, make cam 601 promote briquetting 5 and perpendicularly push down and detect product 17 to make and detect product 17 and test assembly contact.
Referring to fig. 1, 4-6, in some embodiments, the product carrier includes a base plate 1, a probe mounting plate 11, and a carrier plate 12, wherein the probe mounting plate 11 is mounted on the base plate 1, and the carrier plate 12 is floatingly disposed on a side of the probe mounting plate 11 close to the cover plate 2.
In some embodiments, the bottom plate 1 is provided with a mounting position of the probe mounting plate 11, the probe mounting plate 11 is fixedly mounted at the mounting position on the bottom plate 1, the probe mounting plate 11 is embedded at the mounting position on the bottom plate 1, and a side surface of the probe mounting plate 11 away from the cover plate 2 is flush with a side surface of the bottom plate 1 away from the cover plate 2.
In some embodiments, the carrier plate 12 is covered on the probe mounting plate 11, and the carrier plate 12 is connected with the probe mounting plate 11 in a floating manner; the carrier plate 12 is connected with the probe mounting plate 11 through a pin, and the carrier plate 12 is provided with a floating range relative to the probe mounting plate 11, that is, the carrier plate 12 can move close to or away from the probe mounting plate 11; a third elastic member 14 is disposed between the carrier plate 12 and the probe mounting plate 11.
In some embodiments, a set of sunken grooves for positioning the third elastic members 14 is formed in the probe mounting plate 11, and the sunken grooves are formed in the periphery of the probe mounting plate 11; another set of sinking grooves is arranged at the positions, corresponding to the sinking grooves, on the carrier plate 12 and the probe mounting plate 11, the third elastic member 14 is arranged in the sinking grooves which are arranged oppositely up and down to realize positioning, and the third elastic member 14 is prevented from moving randomly, so that the third elastic member 14 provides stable elasticity; the third elastic element 14 can push the carrier plate 12 to move away from the probe mounting plate 11; in an embodiment, the third elastic member 14 is a spring.
In other embodiments, the third elastic member 14 may also be a spring, a flexible block, or other elastic components.
In some embodiments, a positioning groove for positioning the detection product 17 is disposed on a side of the carrier plate 12 away from the probe installation plate 11; the positioning groove structure is arranged according to the actual structure of the detection product 17, and can play a role in positioning when the detection product 17 is placed on the carrier plate 12, so that the detection product 17 is prevented from shifting.
Referring to fig. 1 and 6, in some embodiments, the testing assembly includes a probe 16 and a wireless board 10, the wireless board 10 is disposed on a side of the probe mounting board 11 away from the carrier board 12, one end of the probe 16 is connected to the wireless board 10, and the other end of the probe 16 sequentially passes through the probe mounting board 11 and the carrier board 12. In the embodiment, the wireless board 10 is fixedly mounted on the base plate 1 by screws, so that the probe mounting plate 11 is fixedly mounted in the base plate 1. In an embodiment, a second mounting block 1101 for mounting the probe 16 is arranged on one side of the probe mounting plate 11 close to the cover plate 2, a plurality of probe mounting holes are arranged in the second mounting block 1101, and the probe mounting holes are regularly arranged in the second mounting block 1101; both ends of the probe 16 are exposed outside the second mounting block 1101; one end of the probe 16 is connected to the wireless board 10, the other end of the probe 16 sequentially passes through the second mounting block 1101 and the carrier plate 12, and a through hole through which the probe 16 passes is formed in the carrier plate 12, so that the probe 16 can be electrically contacted with a detection product 17 to realize detection.
In other embodiments, the wireless board 10 can be fixed on the base board 1 by means of snap, welding, gluing, etc.
In some embodiments, a mounting plate 13 is further disposed between the probe mounting plate 11 and the wireless board 10, the mounting plate 13 is disposed corresponding to the position of the probe 16, and a receiving groove of the mounting plate 13 is disposed on the probe mounting plate 11; the mounting plate 13 is fixedly mounted in the probe mounting plate 11 through screws.
In some embodiments, a backing plate 18 is arranged between the wireless board 10 and the bottom board 1, and a position of the backing plate 18 corresponding to the probe mounting plate 11 is provided with an avoidance position.
Referring to fig. 1 to 3, in some embodiments, the cover plate 2 is rotatably connected to the base plate 1; one end of the bottom plate 1 is provided with a second base 102 connected with the cover plate 2, and the cover plate 2 is rotatably connected to the second base 102 through a second connecting shaft 21. In some embodiments, the second connecting shaft 21 is sleeved with a torsion spring 9, one end of the torsion spring 9 abuts against the second base 102, and the other end of the torsion spring 9 abuts against the cover plate 2, so that the cover plate 2 can be bounced off when the cover plate 2 is opened. In some embodiments, the second connecting shaft 21 is further sleeved with a clamp spring 15.
In some embodiments, the other end of the bottom plate 1 is provided with a first mounting seat 101, and the first mounting seat 101 and a second mounting seat 102 are oppositely arranged; rotate on the first mount pad 101 and be connected with buckle 3, buckle 3 rotates through third connecting axle 22 and connects on first base 101 to the apron is fixed in the 3 lock of accessible buckle when the lid closes apron 2. In some embodiments, the third connecting shaft 22 is sleeved with a clamp spring 15, which plays a role of locking the third connecting shaft 22, and further locks the buckle 3.
In some embodiments, the first mounting seat 101 is further provided with a first elastic member 4 for locking the buckle 3; one end of the first elastic element 4 is limited in a limiting groove on the first mounting seat 101, and the other end of the first elastic element 4 abuts against the buckle 3, so that when the buckle 3 buckles the cover plate 2, the first elastic element 4 pushes the buckle 3 to be in a locking state, the buckle 3 is prevented from being opened randomly, and the cover plate 2 can be in a stable pressing state; the first elastic member 4 is a spring.
In other embodiments, the first elastic element 4 may also be a spring, a flexible block, or other elastic elements.
Referring to fig. 6, in some embodiments, a press block 5 is floatingly attached to a side of the cover plate 2 adjacent to the product carrier; the pressing block 5 is arranged on the cover plate 2 through a fixing plate 7; a second elastic piece 8 is arranged between the pressing block 5 and the fixing plate 7, so that the pressing block 5 can move close to or away from the cover plate 2, and a floating effect is realized; the second elastic member 8 is a spring.
In other embodiments, the second elastic element 8 may also be an elastic piece, a flexible block, or other elastic elements.
Referring to fig. 1, 6 and 7, in some embodiments, a cam handle 6 is pivotally attached to a side of the deck 2 remote from the product carrier; a connecting arm 203 connected with a cam handle 6 is arranged on one side of the cover plate 2 away from the product carrier, and a cam 601 of the cam handle 6 is rotatably connected onto the connecting arm 203 through a first connecting shaft 20; the first connecting shaft 20 is located at an eccentric position of the cam 601; in the embodiment, the cover plate 2 is provided with a through hole 204 corresponding to the position of the cam 601, so that the cam 601 is in contact with the pressing block 5; the pressing block 5 can be pushed to move downwards when the cam 601 is rotated.
In some embodiments, a third magnet 602 is disposed at one end of the cam handle 6 away from the cam 601, a through hole for mounting the third magnet 602 is disposed on the cam handle 6, and two ends of the third magnet 602 are exposed at two sides of the cam handle 6, so that both sides of the cam handle 6 can achieve a magnetic attraction effect; in the embodiment, the cover plate 2 is provided with a first magnet 201 and a second magnet 202 which are matched with a third magnet 602, and the first magnet 201 and the second magnet 202 are respectively arranged at two sides of the connecting position of the cover plate 2 and the cam handle 6; the second magnet 202 is arranged corresponding to the opened side of the cam handle 6, and the first magnet 201 is arranged corresponding to the locked side of the cam handle 6, so that the magnetic attraction fixation can be realized when the cam handle 6 is in the opened state or the locked state.
In some embodiments, the cover plate 2 is provided with a first mounting block 205 protruding from an end thereof near the opening of the cam handle 6, and the second magnet 202 is mounted on the first mounting block 205, so that the second magnet 202 can contact with the third magnet 602 to provide a stronger magnetic attraction force.
Referring to fig. 2 to 5, in use, when the microneedle testing apparatus is in an open state, the cover plate 2 and the product carrier are in an open state, and the cover plate 2 is in a stable open state under the action of the torsion spring 9; the cam 601 is in contact with the pressing block 5 at the near end of the first connecting shaft 20, the third magnet 602 is magnetically attracted to the second magnet 202, and the pressing block 5 is located close to the cover plate 2 under the action of the second elastic member 8. When testing the detection product 17, placing the detection product 17 on the carrier plate 12, covering the cover plate 2, and buckling the buckle 3 on the cover plate 2, so that the cover plate 2 is stably covered on the product carrier; the carrier plate 12 is located at a position far away from the probe mounting plate 11 under the action of the third elastic element 14, and at this time, the probe 16 does not contact the detection product 17, so that the detection product is prevented from being scratched; pulling the cam wrench 6 to enable the far end of the cam 601, which is far away from the first connecting shaft 20, to gradually contact the pressing block 5, in the process, the pressing block 5 gradually overcomes the elastic force of the second elastic member 8 to move towards the direction far away from the cover plate 2, that is, the pressing block 5 is pressed downwards, and meanwhile, the pressing block 5 gradually pushes the carrier plate 12 to overcome the elastic force of the third elastic member 14, so that the detection product 17 is in contact with the probe 16; after the cam 601 rotates to the far end away from the first connecting shaft 20 and contacts with the pressing block 5, the third magnet 602 on the cam handle 6 and the first magnet 201 on the cover plate 2 are magnetically adsorbed, so that the effect of fixing the cam handle 6 is realized; then power-on detection is possible.
The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The vertical downward-pressing type micro-needle testing equipment is characterized by comprising a product carrier and a cover plate (2), wherein the product carrier is rotationally connected with the cover plate (2); the product carrier is provided with a test assembly; a pressing block (5) is arranged above the cover plate (2) corresponding to the test assembly, and the pressing block (5) is connected to one side, close to the product carrier, of the cover plate (2) in a floating mode; one side, far away from the product carrier, of the cover plate (2) is rotatably connected with a cam handle (6), and a cam (601) of the cam handle (6) is in contact with the pressing block (5).
2. The apparatus according to claim 1, wherein the cam handle (6) has one end provided with the cam (601) rotatably connected to the cover (2), and the connecting position of the cover (2) and the cam (601) is located at an eccentric position of the cam (601).
3. The apparatus according to claim 1, wherein the cam handle (6) is provided with a third magnet (602) at an end thereof remote from the cam (601); and a first magnet (201) and a second magnet (202) which are matched with the third magnet (602) are arranged on the cover plate (2), and the first magnet (201) and the second magnet (202) are respectively arranged at two ends of the connecting position of the cover plate (2) and the cam handle (6).
4. The vertically downward-pressing type micro-needle testing apparatus according to claim 1, wherein the pressing block (5) is mounted on the cover plate (2) through a fixing plate (7), and a second elastic member (8) is provided between the fixing plate (7) and the pressing block (5).
5. The apparatus of claim 1, wherein the product carrier is provided with a latch (3) on a side thereof adjacent to the cover plate (2), the latch (3) being located away from a connection end of the product carrier to the cover plate (2).
6. The apparatus according to claim 5, wherein a first resilient member (4) is disposed between the latch (3) and the product carrier.
7. The apparatus of claim 1, wherein a torsion spring (9) is disposed at a connection point of the cover plate (2) and the product carrier, one end of the torsion spring (9) abuts against the cover plate (2), and the other end of the torsion spring (9) abuts against the product carrier.
8. The apparatus of claim 1, wherein the product carrier comprises a base plate (1), a probe mounting plate (11) and a carrier plate (12), the probe mounting plate (11) is mounted on the base plate (1), and the carrier plate (12) is floatingly mounted on one side of the probe mounting plate (11) close to the cover plate (2).
9. The vertically downward-pressing type micro-needle testing apparatus according to claim 8, wherein a third elastic member (14) is provided between the probe mounting plate (11) and the carrier plate (12).
10. The vertically downward pressure type micro-needle testing apparatus according to claim 1, wherein the testing assembly comprises a probe (16) and a wireless board (10), the wireless board (10) is disposed on a side of the probe mounting board (11) away from the carrier board (12), one end of the probe (16) is connected to the wireless board (10), and the other end of the probe (16) sequentially passes through the probe mounting board (11) and the carrier board (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086154.1U CN210401472U (en) | 2019-07-12 | 2019-07-12 | Vertical pressing type micro-needle testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086154.1U CN210401472U (en) | 2019-07-12 | 2019-07-12 | Vertical pressing type micro-needle testing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210401472U true CN210401472U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921086154.1U Active CN210401472U (en) | 2019-07-12 | 2019-07-12 | Vertical pressing type micro-needle testing equipment |
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| CN (1) | CN210401472U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834902A (en) * | 2020-12-31 | 2021-05-25 | 浙江水利水电学院 | Circuit board test fixture |
| CN113253158A (en) * | 2021-05-12 | 2021-08-13 | 苏州市运泰利自动化设备有限公司 | Double-layer turnover vertical pressing module |
| CN113267717A (en) * | 2021-06-11 | 2021-08-17 | 珠海市精实测控技术有限公司 | Circuit board test platform |
-
2019
- 2019-07-12 CN CN201921086154.1U patent/CN210401472U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834902A (en) * | 2020-12-31 | 2021-05-25 | 浙江水利水电学院 | Circuit board test fixture |
| CN113253158A (en) * | 2021-05-12 | 2021-08-13 | 苏州市运泰利自动化设备有限公司 | Double-layer turnover vertical pressing module |
| CN113267717A (en) * | 2021-06-11 | 2021-08-17 | 珠海市精实测控技术有限公司 | Circuit board test platform |
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