CN211374846U - Clamp for chip thermistor - Google Patents
Clamp for chip thermistor Download PDFInfo
- Publication number
- CN211374846U CN211374846U CN201922448843.9U CN201922448843U CN211374846U CN 211374846 U CN211374846 U CN 211374846U CN 201922448843 U CN201922448843 U CN 201922448843U CN 211374846 U CN211374846 U CN 211374846U
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- CN
- China
- Prior art keywords
- chip thermistor
- clamping
- pressure sensor
- pressure
- horizontal direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an anchor clamps for chip thermistor through the cooperation between cylinder, basic frame, pressure sensor, pressure-sensitive sliding plate, compression spring, clamp splice and the clamping bar, can carry out stable clamping to the chip thermistor that is in on testing platform and fix, and through the effect of spring mechanism and elastic material's use, has avoided the chip thermistor to be damaged by anchor clamps.
Description
Technical Field
The utility model belongs to chip thermistor detects the field, especially relates to an anchor clamps for chip thermistor.
Background
With the rapid development of modern electronic technology and communication technology, the requirements for miniaturization, lightness, high speed, multiple functions, high precision and high reliability of electronic equipment are increasingly increased, and modern electronic components including thermistor chips are gradually developing towards the direction of chip type, integration and low resistance. An NTC thermistor is a negative temperature coefficient semiconductor ceramic element having a characteristic that the resistance decreases as the temperature increases. According to such characteristics, the NTC element can be used for temperature compensation, temperature detection, surge suppression, and the like. The NTC element has been widely used in electronic thermometer, cooling and heating equipment, heating thermostat, automobile electronic temperature measurement and control, circuit temperature sensor, temperature instrument, medical electronic equipment, electronic washing equipment, mobile phone battery and charging equipment. Before the thermistor chip is widely applied, the chip needs to be detected, and when the chip is detected, a clamp is needed to stably clamp and fix the chip, the chip thermistor is not easy to damage, and the prior art is difficult to well realize.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides an anchor clamps for chip thermistor has solved the problem of proposing in the background art.
The utility model discloses a clamp for chip thermistor fixes on testing platform one side, carries out the clamping to chip thermistor on testing platform and fixes, its characterized in that, including cylinder, basic frame, pressure sensor, pressure slide plate, compression spring, clamp splice and clamping bar, the piston rod on the cylinder is connected at the left end of basic frame along the horizontal direction, be formed with a horizontal direction right open-ended sliding tray on the basic frame, the basic frame left end is installed one pressure sensor, pressure sensor is located the sliding tray, pressure sensor along the right side of horizontal direction with one pressure slide plate contact, pressure slide plate slidable is arranged in the sliding tray, pressure slide plate along the right side of horizontal direction be connected with one compression spring, compression spring along the right side of horizontal direction be connected with one the clamp splice, install the clamp splice slidable a clutch blocks is installed to the right-hand member of clamp splice along the horizontal direction in the sliding tray, the both sides face of clamp splice is formed with the clamping bar groove, be formed with the rotation hole on the both ends face of clamping bar inslot edge vertical direction, the clamping bar is rotatably installed in the rotation hole, the clamping bar with torsion spring is installed to mounted position between the rotation hole, the clamping bar is kept away from the elasticity piece is installed to the one end of clamp splice, the cylinder with external control ware is connected to the pressure sensor electricity, the cylinder is fixed on the outer frame of testing platform one side.
Further, the base frame is welded to a piston rod on the cylinder.
Further, the pressure sensor is mounted on the base frame by bolts.
Furthermore, the friction block is made of rubber.
Further, the sliding groove, the pressure-sensitive sliding plate and the clamping block are subjected to surface polishing treatment.
Further, the friction block is bonded to the clamp block.
The utility model discloses a cooperation between cylinder, basic frame, pressure sensor, pressure sliding plate, compression spring, clamp splice and the clamping bar can carry out stable clamping to the chip thermistor that is in on the testing platform and fix, and through the effect of spring mechanism and elastic material's use, has avoided the chip thermistor to be damaged by anchor clamps.
Drawings
FIG. 1 is a schematic view of the overall installation relationship of the present invention;
FIG. 2 is a schematic cross-sectional view of the clamping mechanism of the present invention;
fig. 3 is a schematic view of the cooperation between the clamping blocks and the clamping rods of the present invention.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to fig. 3, an embodiment of the present invention provides a fixture for a chip thermistor, which is fixed on one side of a detection platform 13, and clamps and fixes the chip thermistor on the detection platform 13, and the fixture is characterized in that the fixture comprises an air cylinder 1, a base frame 2, a pressure sensor 4, a pressure-sensitive sliding plate 5, a compression spring 6, a clamping block 7, a friction block 8, and a clamping rod 11, wherein a piston rod on the air cylinder 1 is connected to the left end of the base frame 2 along the horizontal direction, a sliding groove 3 which is opened to the right along the horizontal direction is formed on the base frame 2, the pressure sensor 4 is installed at the left end of the base frame 2, the pressure sensor 4 is located in the sliding groove 3, the right side of the pressure sensor 4 along the horizontal direction is in contact with the pressure-sensitive sliding plate 5, the pressure-sensitive sliding plate 5 is slidably arranged in the sliding groove 3, the right side of the pressure-sensitive sliding plate 5 in the horizontal direction is connected with a compression spring 6, the right side of the compression spring 6 in the horizontal direction is connected with a clamping block 7, the clamping block 7 is slidably installed in the sliding groove 3, the right end of the clamping block 7 in the horizontal direction is provided with a friction block 8, two side faces of the clamping block 7 are provided with clamping rod grooves 9, two end faces of the clamping rod grooves 9 in the vertical direction are provided with rotating holes 10, a clamping rod 11 is rotatably installed in the rotating hole 10, a torsion spring is installed at an installation position between the clamping rod 11 and the rotating hole 10, one end of the clamping rod 11, far away from the clamping block 7, is provided with an elastic block 12, the air cylinder 1 and the pressure sensor 4 are electrically connected with an external controller, and the air cylinder 1 is fixed on an external frame on one side of a detection platform 13; the base frame 2 is welded on a piston rod on the cylinder 1; the pressure sensor 4 is mounted on the foundation frame 2 through bolts; the friction block 8 is made of rubber; the sliding groove 3, the pressure-sensitive sliding plate 5 and the clamping block 7 are subjected to surface polishing treatment; the friction block 8 is bonded to the clamp block 7.
When the chip thermistor on the detection platform 13 needs to be clamped, the cylinder 1 is started, the piston rod on the cylinder 1 drives the base frame 2 to move towards one side close to the detection platform 13 along the horizontal direction, so as to drive the pressure sensor 4, the pressure-sensitive sliding plate 5, the compression spring 6, the clamping block 7, the friction block 8 and the clamping rod 11 to move together, the friction block 8 is in contact with the chip thermistor to push the chip thermistor to the side plate on the detection platform 13, at the moment, the friction block 8 and the clamping block 7 are forced to move leftwards along the horizontal direction in the sliding groove 3, the compression spring 6 is compressed, and generates acting force on the pressure-sensitive sliding plate 5, so as to generate acting force on the pressure sensor 4, when the compression spring 6 is compressed to a certain degree, and the generated force reaches a threshold value set by the pressure sensor 4, the external controller controls the cylinder 1 to stop working, chip thermistor is pressed on testing platform 13's curb plate by clutch blocks 8, simultaneously, at the in-process of clutch blocks 8 and clamp blocks 7 atress along the horizontal direction in sliding tray 3 motion left, clamping bar 11 is tightened up to clamping bar inslot 9 by the outer wall extrusion of basic frame 2, and elastic block 12 on the clamping bar 11 presss from both sides tightly chip thermistor, and at the tight in-process of clamp, elastic block 12 can produce great elastic deformation, can not harm chip thermistor, the utility model discloses a cooperation between each mechanism can carry out stable clamping to the chip thermistor that is in testing platform 13 and fix, and the effect and the elastic material's that just pass through spring mechanism use, has avoided chip thermistor to be damaged by anchor clamps.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A clamp for a chip thermistor is fixed on one side of a detection platform (13) and clamps and fixes the chip thermistor on the detection platform (13), and is characterized by comprising an air cylinder (1), a base frame (2), a pressure sensor (4), a pressure-sensitive sliding plate (5), a compression spring (6), a clamping block (7), a friction block (8) and a clamping rod (11), wherein a piston rod on the air cylinder (1) is connected with the left end of the base frame (2) along the horizontal direction, a sliding groove (3) which is opened rightwards along the horizontal direction is formed on the base frame (2), the pressure sensor (4) is installed at the left end of the base frame (2), the pressure sensor (4) is positioned in the sliding groove (3), the right side of the pressure sensor (4) along the horizontal direction is in contact with the pressure-sensitive sliding plate (5), the pressure-sensitive sliding plate (5) is slidably arranged in the sliding groove (3), the right side of the pressure-sensitive sliding plate (5) in the horizontal direction is connected with a compression spring (6), the right side of the compression spring (6) in the horizontal direction is connected with a clamping block (7), the clamping block (7) is slidably arranged in the sliding groove (3), the right end of the clamping block (7) in the horizontal direction is provided with a friction block (8), two side surfaces of the clamping block (7) are provided with clamping rod grooves (9), two end surfaces in the vertical direction in the clamping rod grooves (9) are provided with rotating holes (10), the clamping rod (11) is rotatably arranged in the rotating holes (10), a torsion spring is arranged at the mounting position between the clamping rod (11) and the rotating holes (10), and one end of the clamping rod (11) far away from the clamping block (7) is provided with an elastic block (12), the air cylinder (1) and the pressure sensor (4) are electrically connected with an external controller, and the air cylinder (1) is fixed on an external frame on one side of the detection platform (13).
2. A holder for a chip thermistor according to claim 1, characterized in that: the base frame (2) is welded on a piston rod on the air cylinder (1).
3. A holder for a chip thermistor according to claim 2, characterized in that: the pressure sensor (4) is mounted on the foundation frame (2) through a bolt.
4. A holder for a chip thermistor according to claim 1, characterized in that: the friction block (8) is made of rubber.
5. The holder for a chip thermistor according to claim 4, characterized in that: and the sliding groove (3), the pressure-sensitive sliding plate (5) and the clamping block (7) are subjected to surface polishing treatment.
6. The holder for a chip thermistor according to claim 5, characterized in that: the friction block (8) is adhered to the clamping block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448843.9U CN211374846U (en) | 2019-12-31 | 2019-12-31 | Clamp for chip thermistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448843.9U CN211374846U (en) | 2019-12-31 | 2019-12-31 | Clamp for chip thermistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374846U true CN211374846U (en) | 2020-08-28 |
Family
ID=72173517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922448843.9U Expired - Fee Related CN211374846U (en) | 2019-12-31 | 2019-12-31 | Clamp for chip thermistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211374846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206999A (en) * | 2020-09-28 | 2021-01-12 | 苏州天准科技股份有限公司 | Transplanting device and dispensing system |
-
2019
- 2019-12-31 CN CN201922448843.9U patent/CN211374846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206999A (en) * | 2020-09-28 | 2021-01-12 | 苏州天准科技股份有限公司 | Transplanting device and dispensing system |
| CN112206999B (en) * | 2020-09-28 | 2022-04-22 | 苏州天准科技股份有限公司 | Transplanting device and dispensing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20201231 |