CN214643052U - Chip mounting diode chip pressing clamp - Google Patents
Chip mounting diode chip pressing clamp Download PDFInfo
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- CN214643052U CN214643052U CN202120731262.0U CN202120731262U CN214643052U CN 214643052 U CN214643052 U CN 214643052U CN 202120731262 U CN202120731262 U CN 202120731262U CN 214643052 U CN214643052 U CN 214643052U
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Abstract
The utility model provides a chip diode wafer clamp, which comprises a detection platform, wherein a through hole A is arranged on the detection platform; a bracket is arranged below the detection table; a pressing component is arranged on the detection table and comprises a vertical rod, a pressing foot is fixed outside the vertical rod and is close to the bottom end of the vertical rod; the pressing assembly also comprises an adjusting rod, and the top end of the adjusting rod penetrates through the through hole A to be connected with the vertical rod; the adjusting rod moves up and down along the vertical rod and can be positioned and fixed on the vertical rod; the spring is sleeved outside the adjusting rod and located between the lower portion of the detection platform and the bottom end of the adjusting rod, and the spring is in a compressed state. The clamp has the advantages of reasonable design, convenient use and easy operation. By using the clamp, a plurality of diode patches can be detected simultaneously, and the clamp has the advantage of strong practicability; the clamp is suitable for the surface mount diodes with different structures by changing the acting force of the pressure foot, and the applicability of the clamp is improved.
Description
Technical Field
The utility model relates to a paster diode detection device technical field, concretely relates to paster diode wafer clamp.
Background
The surface mount diode is also called a crystal diode, and in the production process of the surface mount diode, the performance of the surface mount diode needs to be detected, such as positive and negative electrode judgment, performance quality and voltage stabilization value measurement.
When the performance of the patch diode is measured, the patch diode needs to be attached to an electrode connector, and the performance of the patch diode is judged under the condition that current is communicated. The current clamp for diode detection has the following problems for the detection of the patch diode: when the existing clamp is used, pressure adjustment cannot be carried out according to the structure of the patch diode, and the patch diode is damaged when the structure of the patch diode is not matched with pressure.
Disclosure of Invention
Not enough to prior art's the aforesaid, the utility model provides a paster diode wafer anchor clamps specifically is a wafer anchor clamps that is equipped with and pushes down the subassembly, adjusts the pole and is equipped with the spring in the outside cover of adjusting the pole. The clamp has the advantages of reasonable design, convenient use and easy operation. By using the clamp, a plurality of diode patches can be detected simultaneously, and the clamp has the advantage of strong practicability; the clamp is suitable for the surface mount diodes with different structures by changing the acting force of the pressure foot, and the applicability of the clamp is improved.
On the basis of the prior art, the utility model provides a chip mounting diode wafer clamp, which comprises a detection platform, wherein a through hole A is arranged on the detection platform; a bracket is arranged below the detection table;
a pressing component is arranged on the upper surface of the detection table,
the pressing component comprises a vertical rod, a pressing foot is fixed outside the vertical rod, and the pressing foot is close to the bottom end of the vertical rod;
the pressing assembly also comprises an adjusting rod, and the top end of the adjusting rod penetrates through the through hole A to be connected with the vertical rod;
the adjusting rod moves up and down along the vertical rod and can be positioned and fixed on the vertical rod;
the spring is sleeved outside the adjusting rod and located between the lower portion of the detection platform and the bottom end of the adjusting rod, and the spring is in a compressed state.
According to the structure of the patch diode, the position of the adjusting rod in the vertical rod is adjusted, so that the compression state of the spring is adjusted, the pressure of the pressure foot acting on the patch diode is changed, and the universality of the clamp in detection of patch diodes with different structures is improved.
Preferably, the vertical rod is cylindrical or long-strip-shaped.
Preferably, the number of the press feet is three, and the three press feet are uniformly distributed around the vertical rod.
Preferably, a fixing plate is mounted on the bottom surface of the detection table, a through hole B is formed in the fixing plate, and the top end of the adjusting rod penetrates through the through hole B and the through hole A from bottom to top in sequence and then is connected with the vertical rod.
Preferably, the adjusting rod is a threaded rod, an internal thread blind hole A is formed in the bottom of the vertical rod, the threaded rod is matched with the blind hole A for use, the adjusting rod is screwed, the compression force of the spring can be adjusted, and then the acting force of the presser foot on the surface mount diode is adjusted.
Preferably, the bottom of the vertical rod is provided with a blind hole B, the adjusting rod is provided with a plurality of through holes C, the vertical rod is provided with at least one group of through holes D, and the through holes D are communicated with the blind hole B; the axis of the blind hole B is vertical to the axes of the through hole C and the through hole D; the axes of the through hole C and the through hole D are parallel to the horizontal plane; a lock pin penetrates through the through hole C and the group of through holes D, so that the adjusting rod and the vertical rod are connected into a whole; through the through-hole C that will adjust different height position on the pole on the montant through the lockpin fixed, realize the compressive force adjustment to the spring pressure, and then the effort of adjustment presser foot on the paster diode.
Preferably, the vertical rod and the adjusting rod are both metal rods, and the presser foot is a metal presser foot; the heat dissipation of the surface mount diode is better in the detection process.
Compared with the prior art, the utility model has the advantages that the presser foot can press the surface mount diode on the detection platform, thereby facilitating the fixed detection of the surface mount diode; the arrangement of the vertical rod and the adjusting rod can change the compression force of a spring outside the adjusting rod by adjusting the relative position of the vertical rod and the adjusting rod, so that the pressure of the presser foot acting on the patch diode is adjusted, and the applicability of the clamp to the patch diodes with different structures is improved. Above-mentioned setting, this anchor clamps have reasonable in design, convenient to use, easily advantage of operation. By using the clamp, a plurality of diode patches can be detected simultaneously, and the clamp has the advantage of strong practicability; the clamp is suitable for the surface mount diodes with different structures by changing the acting force of the pressure foot, and the applicability of the clamp is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a top view of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure, 1-detection table, 2-through hole A, 3-bracket, 4-fixing plate, 5-through hole B, 601-vertical rod, 602-presser foot, 603-adjusting rod, 604-spring, 7-patch diode, 9-blind hole A, 10-blind hole B, 11-through hole C, 12-through hole D, 13-locking pin.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1-2, the utility model provides a chip diode tabletting fixture, which comprises a detection table 1, wherein the detection table 1 is provided with a through hole a 2; a bracket 3 is arranged below the detection table 1;
a fixing plate 4 is arranged on the bottom surface of the detection table 1, and a through hole B5 is formed in the fixing plate 4;
a pressing component is arranged on the upper surface of the detection table 1,
the downward pressing component comprises a vertical rod 601, a pressing foot 602 is fixed outside the vertical rod 601, and the pressing foot 602 is close to the bottom end of the vertical rod 601;
the vertical bar 601 is a long strip; three pressure feet 602 are arranged, and the three pressure feet 602 are uniformly distributed around the vertical rod 601;
when not in use, the presser foot 602 is attached to the upper surface of the detection table 1; when in use, the presser foot 602 presses on the patch diode 7;
the downward pressing assembly further comprises an adjusting rod 603, and the top end of the adjusting rod 603 sequentially penetrates through the through hole B5 and the through hole A2 from bottom to top and then is connected with the vertical rod 601;
the adjusting rod 603 moves up and down along the vertical rod 601 and can be positioned and fixed on the vertical rod 601;
a spring 604 is sleeved outside the adjusting rod 603, the spring 604 is positioned between the lower part of the detection platform 1 and the bottom end of the adjusting rod 603, and the spring 604 is in a compressed state;
the positioning and fixing structure comprises:
the adjusting rod 603 is a threaded rod, an internal threaded blind hole A9 is formed in the bottom of the vertical rod 601, the adjusting rod 603 is matched with the blind hole A9 for use, the compression force of the spring 604 can be adjusted by screwing the adjusting rod 603, and further the acting force of the presser foot 602 on the patch diode 7 is adjusted;
the vertical rod 601 and the adjusting rod 603 are both metal rods, and the presser foot 602 is a metal presser foot 602; the heat dissipation performance of the surface mount diode 7 is better in the detection process;
according to the structure of the patch diode 7, the position of the adjusting rod 603 in the vertical rod 601 is adjusted, so that the compression state of the spring 604 is adjusted, the pressure of the pressure foot 602 acting on the patch diode 7 is changed, and the universality of the clamp in detection of patch diodes 7 with different structures is improved.
Example 2:
on the basis of the embodiment 1, as shown in fig. 3, the bottom of the vertical rod 601 is provided with a blind hole B10, the adjusting rod 603 is provided with three through holes C11, the vertical rod 601 is provided with a group of through holes D12, and the through holes D12 are communicated with the blind hole B10; the axis of the blind hole B10 is perpendicular to the axes of the through hole C11 and the through hole D12; the axes of the through hole C11 and the through hole D12 are parallel to the horizontal plane; the lock pin 13 penetrates through the through hole C11 and the group of through holes D12, so that the adjusting rod 603 and the vertical rod 601 are connected into a whole; the through hole C11 at different height positions on the adjusting rod 603 is fixed on the through hole D12 on the vertical rod 601 by using the lock pin 13, so that the compression force of the spring 604 is adjusted, and the acting force of the presser foot 602 on the patch diode 7 is further adjusted.
The utility model discloses a use: when the device is used, two electrodes of the patch diode 7 are respectively connected with wiring points on the detection table 1, then the vertical rod 601 is pulled upwards and horizontally rotated to enable the presser foot 602 to cover the patch diode 7, and after hands are loosened, the presser foot 602 presses the patch diode 7 under the counter-acting force of the spring 604; if the pressure acting on the patch diode 7 needs to be changed, the relative distance between the adjusting rod 603 and the vertical rod 601 is adjusted, the compression force of the spring 604 is changed, and the pressure of the pressure foot 602 on the patch diode 7 is further changed.
The present invention has been described in detail above. The terms "upper", "lower", "left" and "right" in the present embodiment are explained with respect to positions in the drawings of the specification. Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The chip mounting diode chip pressing clamp is characterized by comprising a detection table, wherein a through hole A is formed in the detection table; a bracket is arranged below the detection table;
a pressing component is arranged on the detection table and comprises a vertical rod, a pressing foot is fixed outside the vertical rod and is close to the bottom end of the vertical rod; the pressing assembly also comprises an adjusting rod, and the top end of the adjusting rod penetrates through the through hole A to be connected with the vertical rod; the adjusting rod moves up and down along the vertical rod and can be positioned and fixed on the vertical rod;
the spring is sleeved outside the adjusting rod and located between the lower portion of the detection platform and the bottom end of the adjusting rod, and the spring is in a compressed state.
2. A patch diode die holder as claimed in claim 1, wherein the vertical post is cylindrical or elongate.
3. A patch diode die holder as claimed in claim 1, wherein there are three of said press pins, the three press pins being evenly spaced around the vertical post.
4. A chip diode wafer holder as claimed in claim 1, wherein a fixing plate is installed on the bottom surface of the test table, a through hole B is formed in the fixing plate, and the top end of the adjusting rod is connected to the vertical rod after passing through the through hole B and the through hole a from bottom to top.
5. A chip diode wafer clamp as claimed in any one of claims 1 to 4, wherein the adjusting rod is a threaded rod, a blind hole A with internal thread is provided at the bottom of the vertical rod, and the threaded rod is used in cooperation with the blind hole A.
6. A chip diode wafer clamp as claimed in any one of claims 1 to 4, wherein the bottom of the vertical rod is provided with a blind hole B, the adjusting rod is provided with a plurality of through holes C, the vertical rod is provided with at least one group of through holes D, and the through holes D are communicated with the blind hole B; the axis of the blind hole B is vertical to the axes of the through hole C and the through hole D; the axes of the through hole C and the through hole D are parallel to the horizontal plane; the lock pin penetrates through the through hole C and the group of through holes D, so that the adjusting rod and the vertical rod are connected into a whole.
7. A patch diode die holder as claimed in claim 1, wherein the vertical bar and the adjustment bar are metal bars and the die is a metal die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120731262.0U CN214643052U (en) | 2021-04-09 | 2021-04-09 | Chip mounting diode chip pressing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120731262.0U CN214643052U (en) | 2021-04-09 | 2021-04-09 | Chip mounting diode chip pressing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214643052U true CN214643052U (en) | 2021-11-09 |
Family
ID=78460925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120731262.0U Active CN214643052U (en) | 2021-04-09 | 2021-04-09 | Chip mounting diode chip pressing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214643052U (en) |
-
2021
- 2021-04-09 CN CN202120731262.0U patent/CN214643052U/en active Active
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