Withstand voltage insulation test tool used for LTCC (Low Temperature Co-Fired Ceramic) product

Abstract

The utility model discloses a withstand voltage insulation test tool for LTCC products, and belongs to the technical field of LTCC capacitor production. The device comprises a test device which comprises a product test bench; the product test bench is used for installing a to-be-tested product. The clamping device comprises two clamping assemblies; the transmission device comprises a push rod and a cam follower chute plate; the push rod penetrates through the position between the two first sliding block guide rails, the cam follower sliding groove plate is installed on the push rod, sliding grooves are formed in the two sides of the cam follower sliding groove plate respectively, cam followers are movably arranged in the sliding grooves, and the two cam followers are installed on sliding blocks of the two first sliding block guide rails respectively. According to the utility model, the test mode is simple, the product is placed with one hand, the clamp is operated with one hand, and one person can easily complete the clamping test work of the product.

Description

TECHNICAL FIELD

[0001] The utility model relates to LTCC capacitor production technical field, concretely relates to a kind of withstand voltage insulation test tool for LTCC product. BACKGROUND

[0002] LTCC capacitor is the capacitor manufactured using low temperature co-fired ceramic (Low Temperature Co-fired Ceramic) technology, with numerous excellent properties, such as high-frequency performance is good, temperature stability is high, mechanical strength is big.It can be applied to wireless communication field, automotive electronics field, aerospace field and other electronic equipment.

[0003] LTCC capacitor part product electrode appears two electrodes for adjacent two sides of cuboid product, when the capacitor is tested withstand voltage insulation, it is not consistent with its traditional opposite test fixture, causing worker to measure this product Time-consuming and laborious, or two coordinated test situations (such as Figure 1 As shown) appear.

[0004] Many fixtures or tooling on the market are opposite face test fixtures, and workers need to use opposite face fixtures to test the products that need to be tested on adjacent surfaces, which is time-consuming and laborious, or two coordinated test situations appear.It is difficult to test, to solve the existing problems, design this tooling for clamping test of product. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of withstand voltage insulation test tool for LTCC product, and the structure of tooling is protected, and the problem that LTCC adjacent two electrode products are not easy to measure by single person is solved.

[0006] To solve the above technical problems, the utility model provides a kind of withstand voltage insulation test tool for LTCC product, comprising:

[0007] Test device, it includes product test table;The product test table is used to install the product to be measured;

[0008] Clamping device, it includes two clamping components;Two The clamping component includes slide table and first sliding block guide rail, the slide table is installed on the sliding block of first sliding block guide rail;The running direction of two The first sliding block guide rail is perpendicular, and all are towards product test table;Two The slide table is provided with test needle on the side towards product test table;The test needle is used to detect the product to be measured;

[0009] Transmission device, it includes push rod and cam follower sliding groove plate, the push rod passes through between two first slider guide rails, the cam follower sliding groove plate is installed on the push rod, the cam follower sliding groove plate is equipped with sliding groove on both sides respectively, the cam follower is movably arranged in the sliding groove, two cam followers are installed on the slider of two first slider guide rails respectively.

[0010] Preferably, the transmission device further comprises a second slider guide rail.

[0011] The first end of the push rod is connected with the slider of the second slider guide rail.

[0012] Preferably, the first slider guide rail, the second slider guide rail and the product test table are arranged on the test table surface.

[0013] Preferably, the transmission device further comprises two elastic components.

[0014] The front side of the test table surface is provided with a test table front plate.

[0015] The tail end of the push rod extends a distance after passing through the test table front plate.

[0016] The first end of the two elastic components is connected with the two sides of the cam follower sliding groove plate respectively, and the tail end is connected with the test table front plate.

[0017] Preferably, the push rod and the cam follower sliding groove plate are located below the test table surface.

[0018] The sliding table and the product test table are located above the test table surface.

[0019] Preferably, the sliding groove is in the shape of a long strip, and the length direction of the long strip is perpendicular to the push rod.

[0020] Preferably, the test needle is telescopically installed on the sliding table.

[0021] Preferably, the test needle is connected with the test instrument.

[0022] Compared with the prior art, the transmission device has the following beneficial effects:

[0023] The test mode of the transmission device is simple, a single hand places the product to be tested on the product test table, a single hand operates the clamp, and one person can easily complete the clamping test work of the product. BRIEF DESCRIPTION OF DRAWINGS

[0024] The specific embodiments of the transmission device will be further described in detail below with reference to the drawings.

[0025] Figure 1 is a structural schematic view of the product to be tested.

[0026] Figure 2 is a structural schematic diagram of the clamping device when detected;

[0027] Figure 3 is a structural schematic diagram of the clamping device when not detected;

[0028] Figure 4 is a structural schematic diagram of the transmission device when detected

[0029] Figure 5 is a structural schematic diagram of the transmission device when not detected;

[0030] In the figure:

[0031] 1 - slide table; 2 - test needle; 3 - product to be tested; 31 - electrode; 4 - product test table; 5 - test table surface; 6 - push rod; 7 - second sliding block guide rail; 8 - sliding groove; 9 - cam follower; 10 - cam follower sliding groove plate; 11 - first sliding block guide rail; 12 - elastic assembly; 13 - test table front plate. DETAILED DESCRIPTION

[0032] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without the specific details set forth in this description. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as not to unnecessarily obscure aspects of the present application.

[0033] The terminology used in this description of one or more embodiments should not be interpreted as limiting the scope of the description of one or more embodiments. The singular forms "a," "an," and "the" used in the description of one or more embodiments and the claims should not be interpreted as the exclusion of plural forms unless the context clearly indicates otherwise. It will be understood by those within the art that, in some embodiments, terms such as "and / or" and "one or more" can be construed to encompass both expressing the possibility of a combination that can, can not, exist. It will be further understood by those within the art that the use of the conjunctive "and" and the disjunctive "or" in the description of one or more embodiments can be used to further define the scope of the description of one or more embodiments.

[0034] It should be understood that although the terms first, second, etc. can be used herein to describe various information, these terms are not intended to denote a particular order or chronology. These terms are used only to distinguish one from another. For example, without departing from the scope of the description of one or more embodiments, a first can be termed a second, and, similarly, a second can be termed a first. As used herein, the term "if' can be interpreted to mean "when" or "upon" or "in response to determining." Terms of approximation such as "about" or "substantially" when used in this description of one or more embodiments mean that the value expected, or the property or condition, need not be achieved exactly, but that deviations, whether more or less, are envisaged within the scope of the description of one or more embodiments.

[0035] The present application will be further described by a non-limiting example with reference to the drawings wherein:

[0036] The utility model provides a kind of withstand voltage insulation test tool for LTCC product, including:

[0037] Test device, it includes product test platform 4;The product test platform 4 is used to install the product 3 to be measured;

[0038] Clamping device, it includes two clamping components;Two the clamping components are evenly included sliding table 1 and first sliding block guide rail 11, the sliding table 1 is installed on the sliding block of first sliding block guide rail 11;The running direction of two the first sliding block guide rail 11 is perpendicular, and is all towards product test platform 4;Two the sliding table 1 is provided with test needle 2 on the side towards product test platform 4;The test needle 2 is used to detect the product 3 to be measured;

[0039] Transmission, it includes push rod 6 and cam follower sliding slot plate 10;The push rod 6 passes between two first sliding block guide rails 11, the cam follower sliding slot plate 10 is installed on push rod 6, cam follower sliding slot plate 10 two sides are respectively provided with sliding slot 8, the cam follower 9 of sliding slot 8 is movably provided with, two the cam follower 9 is respectively installed on the sliding block of two first sliding block guide rails 11.

[0040] Preferably, the transmission device further includes a second sliding block guide rail 7;

[0041] The first end of the push rod 6 is connected to the sliding block of the second sliding block guide rail 7.

[0042] Preferably, the first sliding block guide rail 11, the second sliding block guide rail 7 and the product test platform 4 are all arranged on the test table surface 5.

[0043] Preferably, the transmission device further includes two elastic components 12;

[0044] The front side of the test table surface 5 is provided with a test table front plate 13.

[0045] The tail end of the push rod 6 extends a distance after passing through the test table front plate 13.

[0046] The first end of each of the two elastic components 12 is connected to the two sides of the cam follower sliding slot plate 10, and the tail end of each is connected to the test table front plate 13.

[0047] Preferably, the push rod 6 and the cam follower sliding slot plate 10 are located below the test table surface 5.

[0048] The sliding table 1 and the product test platform 4 are located above the test table surface 5.

[0049] Preferably, the sliding slot 8 is in the shape of a long strip, and the length direction is perpendicular to the push rod 6.

[0050] Preferably, the test needle 2 is telescopically mounted on the sliding table 1.

[0051] Preferably, the test needle 2 is connected with a test meter.

[0052] In order to better illustrate the technical effect of the utility model, the utility model provides the following specific embodiment to explain the above technical process:

[0053] Embodiment 1, a kind of withstand voltage insulation test tool for LTCC product, as shown in Figure Figure 2 Product test table 4 is installed on test table top 5, and the product to be tested 3 is placed on product test table 4, and test needle 2 (test needle 2 is built-in spring with retractable amount, and test needle 2 needs to be connected with test line of test meter) is installed on sliding table 1, and sliding table 1 is fine adjustment cross sliding table, and sliding table 1 is installed on the first sliding block guide rail 11 of test table top 5, and the sliding block guide rail is connected with cam follower 9, and cam follower 9 is in the sliding groove 8 of cam follower sliding groove plate 10, and moves in sliding groove 8, Figure 4 Second sliding block guide rail 7 is connected with cam follower sliding groove plate 10, and is connected with Figure 2 Push rod 6, and cam follower sliding groove plate 10 is connected with elastic component 12, and elastic component 12 is connected with the front plate of test table 13.

[0054] The test method of the utility model for a kind of withstand voltage insulation test tool for LTCC product is:

[0055] When tool is not used, due to the action of elastic component 12, a forward pulling force is given to cam follower sliding groove plate 10, so that cam follower sliding groove plate 10 moves forward to drive two cam followers 9 in the sliding groove 8 of cam follower sliding groove plate 10 to move towards the center, while driving the sliding block on the first sliding block guide rail 11 to move obliquely forward until the cam follower 9 and cam follower sliding groove plate 10 are in contact with the limit of sliding groove 8 and are dead, as shown in Figure Figure 4 At the same time, sliding table 1 connected with the sliding block of first sliding block guide rail 11, as shown in Figure Figure 2 Two test needles 2 are close but not in contact together, and the shortest distance is 0.5mm, which is mainly adjusted by sliding table 1, and the test needle 2 can be adjusted in the direction of test needle and left and right of test needle, which can meet the test of products of different sizes.

[0056] Push rod 6 is pushed in by hand to overcome the pulling force of elastic component 12, and push rod 6 drives the sliding block of second sliding block guide rail 7 and cam follower sliding groove plate 10 to move backward, so that two cam followers 9 in the groove of cam follower sliding groove plate 10 are separated to both sides, while driving the sliding block on the first sliding block guide rail 11 to move obliquely backward until the cam follower 9 and cam follower sliding groove plate 10 are in contact with the limit of sliding groove 8 and are dead (the size of opening and closing can also be determined according to the size of product), as shown in Figure Figure 5As shown, the slide table 1 connected with the slider on the first slider guide rail 11, like Figure 3 As shown; after placing the product, loosening the hand, the tool returns to the unused state, because there is a product to be tested 3, the test needle 2 will push the two electrodes 31 of the product to be tested 3, and the product to be tested 3 will be clamped after relying on the boundary of the product test table 4, and the product to be tested 3 can be measured by using the corresponding instrument.

[0057] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any change or replacement within the technical scope disclosed by the present application should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A voltage withstand insulation test tooling for LTCC products, characterized in that, The utility model relates to a kind of test toolings for LTCC product's pressure resistance insulation, including: Test device, it includes product test platform (4);The product test platform (4) is used to install product to be measured (3); Clamping device, it includes two clamping components;Two clamping components include slide table (1) and first slider guide rail (11), and the slide table (1) is installed on the slider of first slider guide rail (11);The running direction of two first slider guide rails (11) is perpendicular, and is all towards product test platform (4);Two slide tables (1) are provided with test needle (2) on the side towards product test platform (4);The test needle (2) is used to detect product to be measured (3); Transmission, it includes push rod (6) and cam follower sliding groove plate (10);The push rod (6) passes between two first slider guide rails (11), and the cam follower sliding groove plate (10) is installed on push rod (6), and cam follower sliding groove plate (10) is provided with sliding groove (8) on both sides respectively, and cam follower (9) is movably arranged in sliding groove (8), and two cam followers (9) are respectively installed on the slider of two first slider guide rails (11).

2. The pressure resistance insulation test tooling for LTCC product according to claim 1, wherein: The transmission further comprises a second slider guide rail (7); The first end of the push rod (6) is connected with the slider of the second slider guide rail (7).

3. The pressure resistance insulation test tooling for LTCC product according to claim 2, wherein: The first slider guide rail (11), the second slider guide rail (7) and the product test platform (4) are all arranged on a test table top (5).

4. The pressure resistance insulation test tooling for LTCC product according to claim 3, wherein: The transmission further comprises two elastic components (12); The front side of the test table top (5) is provided with a test table front plate (13); The tail end of the push rod (6) extends a distance after passing through the test table front plate (13); The first end of each of the two elastic components (12) is connected with the two sides of the cam follower sliding groove plate (10), and the tail end of each of the two elastic components (12) is connected with the test table front plate (13).

5. The pressure resistance insulation test tooling for LTCC product according to claim 4, wherein: The push rod (6) and the cam follower sliding groove plate (10) are located below the test table top (5); The slide table (1) and the product test platform (4) are located above the test table top (5).

6. The pressure resistance insulation test tooling for LTCC product according to claim 5, wherein: The sliding groove (8) is in the shape of a long strip, and the length direction of the sliding groove (8) is perpendicular to the push rod (6).

7. The pressure resistance insulation test tooling for LTCC product according to claim 6, wherein: The test needle (2) is telescopically installed on the slide table (1).

8. The pressure resistance insulation test tooling for LTCC product according to claim 7, wherein: The test needle (2) is connected with a test instrument.

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