Inductor foot combining plate jig

Abstract

The utility model relates to an inductor foot combining plate jig, which belongs to the technical field of inductor foot combining plates, and comprises a jig body, the jig body comprises an insertion surface and an inspection surface corresponding to the insertion surface, bosses are arranged at two ends of the inspection surface, the inspection surface is positioned between the bosses at two ends, the inspection surface comprises a convex surface and a concave surface, and the convex surface and the concave surface are arranged on the jig body. A step part is formed at the joint of the convex surface and the concave surface, a plurality of pin grooves are formed in the step part, and the pin grooves penetrate through the inspection surface and the insertion surface. According to the utility model, the step part is arranged on the inspection surface of the jig body, the height error of the inductance coil pins is detected by using the height difference between the convex surface and the concave surface, the size error of the pins is detected by using the size of the pin grooves, the spacing error between the pins is detected by using the distance between the pin grooves, and the like, so that the detection is simple and convenient; the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductive foot-bonding plates, in particular to an inductive foot-bonding plate fixture. Background Art

[0002] The pins of an inductor are a crucial component of any inductor device, connecting the coil to the external circuit. Depending on the circuit requirements of each circuit board, the spacing and length requirements for the inductor pins vary. After the inductor is manufactured to predetermined specifications, the pins must be measured and inspected to ensure they meet these requirements.

[0003] Currently, measuring tools generally use vernier calipers for measurement. However, when there is a large inductor that needs to be measured, the measurement scale of the vernier caliper cannot meet the needs. Therefore, the utility model proposes an inductor pin plate fixture to meet the measurement needs of large inductor coil pins. Utility Model Content

[0004] The purpose of the present invention is to provide an inductive foot plate fixture to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An inductive foot plate jig includes a jig body, the jig body including an insertion surface and an inspection surface corresponding to the insertion surface, bosses are provided at both ends of the inspection surface, the inspection surface is located between the bosses at both ends, the inspection surface includes a convex surface and a concave surface, a step portion is formed at the connection between the convex surface and the concave surface, a plurality of pin grooves are opened at the step portion, and the pin grooves pass through the inspection surface and the insertion surface.

[0007] Preferably, the convex surface and the concave surface are symmetrically connected on the inspection surface.

[0008] Preferably, the step portion is perpendicular to the convex surface and the concave surface, and the height of the step portion is equal to the height difference between the convex surface and the concave surface.

[0009] Preferably, the pin groove includes a first pin groove and a second pin groove, and the first pin groove and the second pin groove pass through the inspection surface and the insertion surface.

[0010] Preferably, the center points of the first pin groove and the second pin groove are located on the step portion, the upper halves of the first pin groove and the second pin groove are located on the convex surface, and the lower halves of the first pin groove and the second pin groove extend through the step portion to the concave surface.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model provides a step portion at the inspection surface of the fixture body, and can open a plurality of pin grooves on the step portion according to the actual situation of the inductor coil pins. The height difference between the convex surface and the concave surface is used to detect the height error of the inductor coil pins, the size of the pin groove is used to detect the size error of the pins, and the distance between the pin grooves is used to detect the spacing error between the pins. The detection is simple and convenient, and the efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the use state of the utility model;

[0015] Figure 3 This is a schematic diagram of the inspection surface structure of the utility model;

[0016] Figure 4 for Figure 3 AA cross-sectional view;

[0017] Figure 5 This is a schematic diagram of the insertion surface structure of the utility model;

[0018] Figure 6 It is a side structural diagram of the utility model.

[0019] Reference numerals

[0020] 1. Fixture body, 2. Insertion surface, 3. Inspection surface, 4. Boss, 5. Convex surface, 6. Concave surface, 7. Step, 8. First pin slot, 9. Second pin slot, 10. Inductor, 11. First pin, 12. Second pin. DETAILED DESCRIPTION

[0021] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0022] like Figure 1-6 As shown, an inductive foot plate jig includes a jig body 1, the jig body 1 includes an insertion surface 2 and an inspection surface 3 corresponding to the insertion surface 2, both ends of the inspection surface 3 are provided with bosses 4, the inspection surface 3 is located between the bosses 4 at both ends, the inspection surface 3 includes a convex surface 5 and a concave surface 6, the convex surface 5 and the concave surface 6 are symmetrically connected on the inspection surface 3, and a step portion 7 is formed at the connection between the convex surface 5 and the concave surface 6. The step portion 7 is perpendicular to the convex surface 5 and the concave surface 6, and the height of the step portion 7 is equal to the height difference between the convex surface 5 and the concave surface 6.

[0023] A first pin groove 8 and a second pin groove 9 are provided at the step portion 7. The center points of the first pin groove 8 and the second pin groove 9 are located on the step portion 7. The upper half of the first pin groove 8 and the second pin groove 9 are located at the convex surface 5. The lower half of the first pin groove 8 and the second pin groove 9 extend to the concave surface 6 through the step portion 7. The first pin groove 8 and the second pin groove 9 pass through the inspection surface 3 and the insertion surface 2.

[0024] The working principle of this utility model:

[0025] like Figure 2 As shown, the first pin slot 8 and the second pin slot 9 are slotted on the jig body 1 according to the installation standard specification size, and the first pin 11 and the second pin 12 of the inductor 10 are aligned with the insertion surface 2 of the jig body 1 and inserted into the first pin slot 8 and the second pin slot 9 respectively. Then, by observing the inspection surface 3, when the height of the first pin 11 and the second pin 12 is located at the step 7 between the convex surface 5 and the concave surface 6, it is qualified, and the size of the first pin slot 8 and the second pin slot 9 is used to detect the size error of the first pin 11 and the second pin 12, and the distance between the first pin slot 8 and the second pin slot 9 is used to detect the spacing error between the first pin 11 and the second pin 12. According to the actual situation of the inductor coil pins, several pin slots can also be opened on the step 7. The detection of the utility model is simple and convenient, and the efficiency is improved.

[0026] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An inductive foot plate fixture, characterized by: The jig body includes an insertion surface and an inspection surface corresponding to the insertion surface. Bosses are provided at both ends of the inspection surface. The inspection surface is located between the bosses at both ends. The inspection surface includes a convex surface and a concave surface. A step portion is formed at the connection between the convex surface and the concave surface. A plurality of pin grooves are provided at the step portion. The pin grooves pass through the inspection surface and the insertion surface.

2. The inductive foot plate fixture according to claim 1, characterized in that: The convex surface and the concave surface are symmetrically connected on the inspection surface.

3. The inductive foot plate fixture according to claim 2, characterized in that: The step portion is perpendicular to the convex surface and the concave surface, and the height of the step portion is equal to the height difference between the convex surface and the concave surface.

4. The inductive foot plate fixture according to claim 3, characterized in that: The pin groove includes a first pin groove and a second pin groove, and the first pin groove and the second pin groove pass through the inspection surface and the insertion surface.

5. The inductive foot plate fixture according to claim 4, characterized in that: The center points of the first pin groove and the second pin groove are located on the step portion, the upper parts of the first pin groove and the second pin groove are located on the convex surface, and the lower parts of the first pin groove and the second pin groove extend through the step portion to the concave surface.

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