Rectangular connector sintering mold and rectangular connector

Abstract

The utility model belongs to the technical field of sintering connector manufacturing, and particularly relates to a rectangular connector sintering mold and a rectangular connector, and the rectangular connector sintering mold comprises a mold frame, a mold base, a mold core and a mold core, the male die is fixed to the bottom plate of the die frame, a plurality of first channels are formed in the male die, at least two protruding edges are arranged on the outer vertical face of one side of the male die, the protruding edges extend in the height direction of the male die, the two ends of each protruding edge extend to be flush with the two ends of the male die, the protruding edges are of an arc-shaped structure, and the protruding edges are arranged in the length direction of the male die at intervals; one female die is assembled on each male die, and a plurality of second channels are formed in the female dies; and through holes are formed in two sides of each male die on the bottom plate of the die frame. The mold is more convenient in the mold removal process. The rectangular connector is fixed through any one of the rectangular connector sintering molds, at least two grooves are formed in the outer vertical face of one side of the rectangular connector, and the grooves extend in the length direction of the rectangular connector.

Description

Technical Field

[0001] The present application belongs to the technical field of sintered connector manufacturing, and in particular, relates to a rectangular connector sintering mold and a rectangular connector. Background Art

[0002] Glass sintered rectangular connectors can withstand higher temperatures and pressures because the seal between glass and metal is much stronger than that of general organic materials. They are ideal products for use in vacuum, low temperature, high pressure, high mechanical stress and high temperature stress situations.

[0003] The existing sintering molds of rectangular connectors are generally split structures, and the expansion coefficient of the materials used for the rectangular connectors is very large. After sintering, the rectangular connectors often fit tightly to the molds, making it difficult to remove the molds. Utility Model Content

[0004] The embodiment of the present application provides a rectangular connector sintering mold and a rectangular connector, and the mold is more convenient during the demolding process.

[0005] A rectangular connector sintering mold is used to fix a rectangular connector, the rectangular connector has a cavity, a pin is provided on the rectangular connector, one end of the pin extends into the cavity, and the other end of the pin extends out of the cavity, comprising:

[0006] A mold frame having a bottom plate;

[0007] A convex mold, wherein a plurality of convex molds are provided, each of which is fixed on the bottom plate of the mold frame, and the convex mold is used to match the cavity of the rectangular connector, and a plurality of first channels are provided on the convex mold, and the first channels are used for inserting the pins on the rectangular connector extending into the cavity, and at least two convex ridges are provided on the facade of one side of the convex mold, and the convex ridges extend along the height direction of the convex mold, and the two ends of the convex ridges extend to be flush with the two ends of the convex mold, and the convex ridges are arc-shaped structures, and each of the convex ridges is arranged at intervals along the length direction of the convex mold;

[0008] A concave mold, wherein a plurality of concave molds are provided, and each of the male molds is equipped with one concave mold, wherein the concave mold has a cavity for matching the outside of the rectangular connector, and a plurality of second channels are provided inside the cavity of the concave mold, and the pins extending out of the cavity on the rectangular connector are inserted into the second channels;

[0009] Through holes are arranged on both sides of each of the male molds on the bottom plate of the mold frame, and the two sides of the rectangular connector at least partially cover the through holes.

[0010] According to some other embodiments of the rectangular connector sintering mold of the present invention, the convex molds are distributed in an array in the mold frame.

[0011] According to the rectangular connector sintering mold of some other embodiments of the utility model, notches are provided on both sides of the concave mold.

[0012] According to the rectangular connector sintering mold of other embodiments of the present invention, the mold frame includes retaining edges arranged around the bottom plate of the mold frame.

[0013] The rectangular connector sintering mold of the utility model embodiment has at least the following beneficial effects: since this mold is provided with a convex ridge on the facade of one side, the convex ridge can cooperate with the groove inside the rectangular connector, so that the rectangular connector and the facade of the punch are not connected in a planar manner, but in a curved manner. In this way, during the sintering process, this curved surface connection method can effectively prevent the expansion coefficient from being too large, which causes the rectangular connector and the punch to fit too closely. In addition, since through holes are provided on both sides of the punch, during the demolding process, a ejector pin is inserted from the through hole, and the rectangular connector can be ejected from the punch through the ejector pin. Therefore, this mold is more convenient during the demolding process.

[0014] A rectangular connector, the rectangular connector is fixed by using any one of the above-mentioned rectangular connector sintering molds, at least two grooves are provided on one side facade of the rectangular connector, each of the grooves is arranged at intervals along the length direction of the rectangular connector, and the grooves extend along the height direction of the rectangular connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a rectangular connector sintering mold provided in an embodiment of the present application;

[0016] Figure 2 yes Figure 1 A schematic diagram of the female mold and the rectangular connector in the illustrated embodiment;

[0017] Figure 3 yes Figure 1 A partial enlarged view of point A in the illustrated embodiment. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0019] The following is a further detailed description of the implementation of the present application in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application but cannot be used to limit the scope of the present application.

[0020] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0022] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] Glass sintered rectangular connectors can withstand higher temperatures and pressures because the seal between glass and metal is much stronger than that of general organic materials. They are ideal products for use in vacuum, low temperature, high pressure, high mechanical stress and high temperature stress situations.

[0024] The existing sintering mold of the rectangular connector is generally a split structure. During the sintering process, because the expansion coefficient of the material used for the rectangular connector is very large, the rectangular connector tends to fit tightly to the mold after sintering, making it difficult to remove the mold.

[0025] Reference Figure 1 , Figure 2, Figure 3 The present application provides a rectangular connector sintering mold for fixing a rectangular connector 100. The rectangular connector 100 has a cavity 110. A pin 101 is arranged on the rectangular connector 100. One end of the pin 101 extends into the cavity 110, and the other end of the pin 101 extends out of the cavity 110. The rectangular connector sintering mold includes a mold frame 200, a male mold 300 and a female mold 400. The mold frame 200 has a bottom plate 210. The male mold 300 is provided with a plurality of male molds, each of which is fixed on the bottom plate 210 of the mold frame 200. The male mold 300 is used to match the cavity 110 of the rectangular connector 100. The male mold 300 is provided with a plurality of first channels 301. The first channels 301 are used for inserting the pins 101 on the rectangular connector 100 that extend into the cavity 110. One side of the male mold 300 is vertically At least two convex ribs 302 are provided on the surface, and the convex ribs 302 extend along the height direction of the punch 300. The two ends of the convex ribs 302 extend to be flush with the two ends of the punch 300. The convex ribs 302 are arc-shaped structures, and each convex rib 302 is arranged at intervals along the length direction of the punch 300. There are multiple concave molds 400, and each punch 300 is equipped with a concave mold 400. The concave mold 400 has a cavity 401 for matching the outside of the rectangular connector 100. The cavity 401 of the concave mold 400 is provided with multiple second channels 402. The second channels 402 are used for inserting the pins 101 extending out of the cavity 110 on the rectangular connector 100. Through holes 211 are set on both sides of each punch 300 on the bottom plate 210 of the mold frame 200, and the two sides of the rectangular connector 100 at least partially cover the through holes 211.

[0026] This mold has a convex rib 302 on the outer facade of one side of the punch 300, and the convex rib 302 can cooperate with the groove 111 inside the rectangular connector 100, so that the rectangular connector 100 and the outer facade of the punch 300 are not connected in a planar manner, but in a curved surface. In this way, during the sintering process, this curved surface connection method can effectively prevent the expansion coefficient from being too large, which causes the rectangular connector 100 and the punch 300 to fit too closely. In addition, since through holes 211 are provided on both sides of the punch 300, during the demolding process, a pin is inserted into the through hole 211, and the rectangular connector 100 can be ejected from the punch 300 through the pin. Therefore, this mold is more convenient in the demolding process.

[0027] The first channels 301 are vertically arranged on the end surface of the punch 200 and are distributed in an array on the end surface of the punch 200 , and the second channels 402 are vertically arranged inside the die 400 and are distributed in an array inside the die 400 .

[0028] In the embodiment shown in the present application, two convex ridges 302 are provided on the outer facade of one side of the mold. Of course, two convex ridges 302 or more convex ridges 302 may be provided on the outer facade of the other side according to actual usage.

[0029] In the embodiment shown in the present application, after the rectangular connector 100 is installed on the male mold 100, the edges of the short sides of the rectangular connector 100 will cover part of the through hole 211. When the mold needs to be removed, the ejector pin inserted into the through hole 211 can eject the rectangular connector 100. Of course, the rectangular connector 100 can also be configured to completely cover the through hole 211 on both sides.

[0030] In some embodiments, the convex molds 300 are distributed in an array in the mold frame 200 .

[0031] For example, in the embodiment shown in the present application, 60 punches 300 are distributed in an array in the mold frame 200, so that 60 rectangular connectors 100 can be fixed for sintering at one time, and the sintering efficiency is higher.

[0032] In order to facilitate the disassembly and assembly of the female mold 400 , in some embodiments, notches 403 are provided on both sides of the female mold 400 .

[0033] Specifically, the die 400 is a rectangular structure with a rectangular opening at one end. A plurality of second channels 402 are provided inside the die 400 for matching with the pins 101 on the rectangular connector 100. Notches 403 are provided on both sides of the opening side of the die 400, so that it is more convenient to insert tools into the notches 403 and remove the die 400 when disassembling the die 400.

[0034] In some embodiments, the mold frame 200 further includes a retaining edge 220 disposed around the bottom plate 210 of the mold frame 200 .

[0035] The present application also provides a rectangular connector 100, which is fixed by any of the above rectangular connector sintering molds. At least two grooves 111 are provided on one side of the facade of the rectangular connector 100, and the grooves 111 are arranged at intervals along the length direction of the rectangular connector 100, and the grooves 111 extend along the height direction of the rectangular connector 100.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

Claims

1. A rectangular connector sintering mold for fixing a rectangular connector, wherein the rectangular connector has a cavity, a plug pin is arranged on the rectangular connector, one end of the plug pin extends into the cavity, and the other end of the plug pin extends out of the cavity, wherein: include: A mold frame having a bottom plate; A convex mold, wherein the convex molds are provided in plurality, each of which is fixed on the bottom plate of the mold frame, and the convex mold is used to match the cavity of the rectangular connector, and the convex mold is provided with a plurality of first channels, and the first channels are used for inserting the pins on the rectangular connector extending into the cavity, and the outer facade of one side of the convex mold is provided with at least two convex ridges, and the convex ridges extend along the height direction of the convex mold, and the two ends of the convex ridges extend to be flush with the two ends of the convex mold, and the convex ridges are arc-shaped structures, and the convex ridges are arranged at intervals along the length direction of the convex mold; A concave mold, wherein a plurality of concave molds are provided, and each of the male molds is equipped with one concave mold, wherein the concave mold has a cavity for matching the outside of the rectangular connector, and a plurality of second channels are provided inside the cavity of the concave mold, and the pins extending out of the cavity on the rectangular connector are inserted into the second channels; Through holes are arranged on both sides of each of the male molds on the bottom plate of the mold frame, and the two sides of the rectangular connector at least partially cover the through holes.

2. The rectangular connector sintering mold according to claim 1, characterized in that: The convex molds are distributed in an array in the mold frame.

3. The rectangular connector sintering mold according to claim 1, characterized in that: Notches are arranged on both sides of the concave mold.

4. The rectangular connector sintering mold according to claim 1, characterized in that: The mold frame includes retaining edges arranged around the bottom plate of the mold frame.

5. A rectangular connector, characterized in that: The rectangular connector is fixed by using the rectangular connector sintering mold described in any one of claims 1 to 4, and at least two grooves are provided on one side facade of the rectangular connector, each of the grooves is arranged at intervals along the length direction of the rectangular connector, and the grooves extend along the height direction of the rectangular connector.

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