CN219552463U - Positioning adapter, testing unit and testing device - Google Patents
Positioning adapter, testing unit and testing device Download PDFInfo
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- CN219552463U CN219552463U CN202223612330.5U CN202223612330U CN219552463U CN 219552463 U CN219552463 U CN 219552463U CN 202223612330 U CN202223612330 U CN 202223612330U CN 219552463 U CN219552463 U CN 219552463U
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Abstract
The utility model provides a positioning adapter, a testing unit and a testing device, and relates to the technical field of electronic element testing devices. The positioning adapter comprises an adapter body; the adapter body is provided with a mounting hole for mounting the connector; the adapter body is provided with positioning grooves and positioning holes which are arranged at intervals, and the positioning grooves and the positioning holes are used for being connected with the supporting component; the positioning slot has an opening for the positioning assembly to enter the positioning slot. The positioning adapter solves the technical problem that the connector in the prior art is inconvenient to install.
Description
Technical Field
The present utility model relates to the field of electronic device testing apparatuses, and in particular, to a positioning adapter, a testing unit, and a testing apparatus.
Background
Encapsulation is an indispensable link in semiconductor production, where encapsulation and testing are two concepts, encapsulation and testing, respectively. The package is mainly used for realizing connection and protection between an internal circuit and an external circuit of an electronic component, and the test is to use a testing device to detect whether the electronic component has a design defect or a physical defect caused by a manufacturing process.
In the test device in the prior art, the test unit includes a plurality of connectors, and the plurality of connectors are directly mounted on the bottom plate of the test unit. When a plurality of connectors are mounted on a base plate, the plurality of connectors need to be mounted one by one to the base plate, and an operable space left above the base plate is small, so that there is a problem in that mounting is inconvenient when the connectors are mounted on the base plate.
Disclosure of Invention
The utility model aims to provide a positioning adapter, a testing unit and a testing device, so as to solve the technical problem that a connector in the prior art is inconvenient to install.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
in a first aspect, the present utility model provides a positioning adapter comprising an adapter body;
the adapter body is provided with a mounting hole for mounting the connector;
the adapter body is provided with a positioning groove and a positioning hole which are arranged at intervals, and the positioning groove and the positioning hole are used for being connected with the supporting component;
the positioning slot has an opening for a positioning assembly to enter the positioning slot.
Optionally, the positioning grooves are at least two, and the plurality of positioning grooves comprise a first positioning groove and a second positioning groove;
the first positioning groove and the positioning hole are respectively positioned at two ends of the adapter body;
an avoidance groove is formed between the first positioning groove and the positioning hole, and the side wall of the avoidance groove is provided with the second positioning groove;
the opening direction of the first positioning groove is the same as the opening direction of the second positioning groove.
Optionally, a floating groove is arranged on the side wall of the mounting hole, a connecting hole used for being connected with the fourth positioning piece is arranged on the bottom wall of the floating groove, and the axis of the connecting hole is parallel to the axis of the mounting hole.
In a second aspect, the present utility model provides a test unit comprising a support assembly, a connector, a positioning assembly and a positioning adapter as described in any one of the above;
the positioning component passes through the positioning groove and the positioning hole of the positioning adapter and is connected with the supporting component;
the connector and the mounting holes in the positioning adapter are all provided with a plurality of mounting holes, the plurality of mounting holes are arranged at intervals along the length direction of the adapter body, and the plurality of connectors are correspondingly mounted in the plurality of mounting holes.
Optionally, the support assembly includes a base plate and a stiffener;
the bottom plate is provided with an assembly hole, two ends of the reinforcing rib are respectively connected with two opposite inner walls of the assembly hole, and an included angle is formed between the reinforcing rib and the positioning adapter.
Optionally, the positioning assembly includes a first positioning member, a second positioning member, and a third positioning member;
the first positioning piece is connected with the bottom plate, is inserted into a first positioning groove of the positioning adapter piece and is in clearance fit with the first positioning groove;
the second positioning piece is connected with the reinforcing rib, is inserted into a second positioning groove of the positioning adapter piece and is in clearance fit with the second positioning groove;
the third locating piece passes through the locating hole of the locating adapter piece to be connected with the bottom plate, and with the locating hole clearance fit.
Optionally, a mounting protrusion is arranged on the side wall of the connector, a through hole is arranged on the mounting protrusion, and the positioning assembly comprises a fourth positioning piece;
the mounting protrusion is inserted into the floating groove of the positioning adapter;
the fourth locating piece passes through the through hole and is matched with the connecting hole in the locating adapter piece, and the through hole is in clearance fit with the fourth locating piece.
Optionally, the mounting protrusions are provided with two groups, and the two groups of mounting protrusions are respectively positioned on two opposite side walls of the connector;
the same group is provided with at least one installation bulge, and a plurality of installation bulges in the same group are arranged at intervals along the length direction of the connector.
Optionally, the test unit further comprises an identification structure;
the identification structure is arranged on the connector and/or the positioning adapter.
In a third aspect, the utility model provides a test device comprising a test unit as claimed in any one of the preceding claims.
In summary, the technical effects achieved by the utility model are analyzed as follows:
the positioning adapter provided by the utility model comprises an adapter body; the adapter body is provided with a mounting hole for mounting the connector; the adapter body is provided with positioning grooves and positioning holes which are arranged at intervals, and the positioning grooves and the positioning holes are used for being connected with the supporting component; the positioning slot has an opening for the positioning assembly to enter the positioning slot. When the connector is installed, the connectors can be installed in the installation holes of the adapter body at the convenient operation position, and then the adapter body is installed on the supporting component of the test unit through the positioning component. The adaptor body is fixed in supporting component through constant head tank and locating hole, and the constant head tank has the opening, and operating personnel can directly promote the adaptor body and make the constant head tank cooperate with the locating component who presets on supporting component, then utilize the locating hole to be connected with supporting component, need not to twist the operation of connecting piece to a plurality of positions of adaptor body, in the interior convenient operation in limited space, in addition, can install a plurality of connectors on supporting component simultaneously through the adaptor body, improved installation effectiveness.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a positioning adapter according to an embodiment of the present utility model;
FIG. 2 is a top view of a positioning adapter according to an embodiment of the present utility model;
FIG. 3 is a partial enlarged view of a test unit according to an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a connector in a test unit according to an embodiment of the present utility model;
fig. 5 is a top view of a connector in a test unit according to an embodiment of the present utility model.
Icon:
100-an adapter body; 110-mounting holes; 120-a first positioning groove; 130-a second positioning groove; 140-positioning holes; 150-avoiding grooves; 160-floating tanks; 161-connecting holes; 200-a bottom plate; 210-reinforcing ribs; 220-fitting holes; 300-connectors; 410-a first positioning member; 420-a second positioning member; 430-a third positioning member; 440-fourth positioning member; 310-mounting a bump; 311-vias.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
The positioning adapter provided by the embodiment of the utility model comprises an adapter body 100; the adaptor body 100 is provided with a mounting hole 110 for mounting the connector 300; the adaptor body 100 is provided with positioning grooves and positioning holes 140 which are arranged at intervals, and the positioning grooves and the positioning holes 140 are used for being connected with the support assembly; the positioning slot has an opening for the positioning assembly to enter the positioning slot. In the present embodiment, the adaptor body 100 is configured as a rectangle to be adapted to the shape of the support assembly of the test unit; when the connector 300 is installed, the plurality of connectors 300 can be installed in the mounting holes 110 of the adaptor body 100 at a convenient position, and then the adaptor body 100 is installed on the supporting component of the test unit through the positioning component. The adaptor body 100 is fixed in the supporting component through constant head tank and locating hole 140, and the constant head tank has the opening, and operating personnel can directly promote the adaptor body and make the constant head tank cooperate with the locating component who presets on the supporting component, then utilize locating hole 140 to be connected with the supporting component, need not to twist the operation of connecting piece to a plurality of positions of adaptor body 100, in the convenient operation in limited space, in addition, can install a plurality of connectors 300 on the supporting component simultaneously through adaptor body 100, improved installation effectiveness.
In the present embodiment, the adaptor body 100 is rectangular, however, those skilled in the art will recognize that the shape of the adaptor body 100 is not limited thereto, and may be any shape as long as the adaptor body 100 is adapted to the shape of the supporting component of the test unit.
The structure and shape of the positioning adapter are described in detail below:
the mounting holes 110 are provided in plurality, and the plurality of mounting holes 110 are provided at intervals along the length direction of the adaptor body 100.
Specifically, referring to fig. 1 and 2, the positioning groove, the positioning hole 140 and the mounting hole 110 penetrate the adaptor body 100 along the thickness direction of the adaptor body 100.
The positioning slots and the positioning holes 140 facilitate the mounting of the adaptor body 100 to the support component; the plurality of mounting holes 110 increases the number of connectors 300 that can be carried by a single adapter body 100, thereby increasing the number of connectors 300 that can be carried by the test device and improving the practicality of the test device.
The positioning grooves are at least two, and the plurality of positioning grooves comprise a first positioning groove 120 and a second positioning groove 130; the first positioning groove 120 and the positioning hole 140 are respectively positioned at two ends of the adaptor body 100; an avoidance groove 150 is arranged between the first positioning groove 120 and the positioning hole 140, and a second positioning groove 130 is arranged on the side wall of the avoidance groove 150; the opening direction of the first positioning groove 120 is the same as the opening direction of the second positioning groove 130.
Specifically, referring to fig. 2, in the present embodiment, the opening directions of the first positioning groove 120 and the second positioning groove 130 are both facing away from the positioning hole 140. Of course, it is also within the scope of the present utility model to set the opening directions of the first positioning groove 120 and the second positioning groove 130 to other directions, such as the direction toward the positioning hole 140.
As shown in fig. 2 and 3, when the adaptor body 100 is installed, the first positioning element 410 is opposite to the opening of the first positioning slot 120, the second positioning element 420 is opposite to the opening of the second positioning slot 130, the operator applies a force to one end of the adaptor body 100 provided with the positioning hole 140, and pushes the adaptor body 100 to move in a direction approaching to the first positioning element 410, so that the first positioning element 410 enters the first positioning slot 120 from the opening of the first positioning slot 120, the second positioning element 420 enters the second positioning slot 130 from the opening of the second positioning slot 130, and then the third positioning element 430 passes through the positioning hole 140 to be connected with the support assembly, thereby completing the installation of the adaptor body 100. When the adaptor body 100 is detached, the third positioning member 430 is detached from the supporting component, the operator applies force to the end of the adaptor body 100 provided with the positioning hole 140, and pulls the adaptor body 100 to move in a direction away from the first positioning member 410, so that the first positioning member 410 is separated from the first positioning slot 120 from the opening of the first positioning slot 120, and the second positioning member 420 is separated from the second positioning slot 130 from the opening of the second positioning slot 130, thereby completing the detachment of the adaptor body 100. The first positioning piece 410 and the second positioning piece 420 are fixed on the supporting component, the first positioning piece 410 enters the first positioning groove 120 through the opening of the first positioning groove 120, the second positioning piece 420 enters the second positioning groove 130 through the opening of the second positioning groove 130, the first positioning piece 410 and the second positioning piece 420 are prevented from being installed when the adapter body 100 is installed each time, and the installation efficiency is improved; the third positioning member 430 passes through the positioning hole 140 to be connected with the support assembly, so as to fix the adaptor body 100 to the support assembly.
The side wall of the mounting hole 110 is provided with a floating groove 160, and the bottom wall of the floating groove 160 is provided with a connection hole 161 for connection with the fourth positioning member 440, and the axis of the connection hole 161 is parallel to the axis of the mounting hole 110.
Specifically, the inner wall of the connecting hole 161 is provided with an internal thread, and the outer wall of the fourth positioning member 440 is provided with an external thread, so that the fourth positioning member 440 is in threaded connection with the connecting hole 161, and the fourth positioning member 440 is convenient to mount and dismount. In this embodiment, the cross section of the floating groove 160 is square, however, other shapes, such as a circle, etc., are also within the scope of the present utility model.
The side wall of the mounting hole 110 is provided with a floating groove 160, when the connector 300 is mounted in the mounting hole 110, the mounting protrusion 310 arranged on the side wall of the connector 300 is inserted into the floating groove 160, so that the mounting protrusion 310 is prevented from protruding out of the adaptor body 100, and the joint of the connector 300 and the mounting hole 110 is protected; the bottom wall of the floating groove 160 is provided with a connection hole 161 to connect the connector 300 with the adaptor body 100.
Example two
The test unit provided by the embodiment of the utility model comprises the positioning adapter described in the first embodiment, so that all the beneficial effects of the first embodiment are also achieved, and the description is omitted here.
In an alternative aspect of the embodiments of the present utility model, the test unit further comprises a support assembly, a connector 300, and a positioning assembly; the positioning component passes through the positioning groove and the positioning hole 140 of the positioning adapter and is connected with the supporting component; the connector 300 and the mounting holes 110 provided in the positioning adaptor are provided in plurality, the plurality of mounting holes 110 are provided at intervals along the length direction of the adaptor body 100, and the plurality of connectors 300 are correspondingly mounted in the plurality of mounting holes 110.
Specifically, the connector 300 and the mounting hole 110 are each provided in a rectangular shape, and the length directions are each provided along the length direction of the adaptor body 100. In this embodiment, referring to fig. 3, four connectors 300 and mounting holes 110 are provided, four mounting holes 110 are spaced apart along the length direction of the adaptor body 100, and four connectors 300 are correspondingly mounted in four mounting holes 110.
The positioning adapter is fixed on the supporting component through the positioning component, so that the adapter body 100 is installed on the supporting component; because the connector 300 is mounted in the mounting hole 110 of the adaptor body 100, the connector 300 is mounted to the support assembly. When the connector 300 is installed in the installation hole 110 of the adaptor body 100, because the number of the connectors 300 installed on the single adaptor body 100 is small compared with the number of the connectors 300 required by the whole test unit, the position of the connector 300 is convenient to adjust, and the position precision among a plurality of connectors 300 installed on the same adaptor body 100 is improved; the plurality of adaptor bodies 100 are mounted on the supporting component, because the number of the adaptor bodies 100 is less than the number of the connectors 300 required by the whole testing unit, the plurality of connectors 300 positioned on different adaptor bodies 100 can be matched with the position accuracy by adjusting the positions of the adaptor bodies 100, the mounting difficulty is reduced, and the position accuracy of the connectors 300 is improved.
The support assembly includes a base plate 200 and a reinforcing rib 210; the bottom plate 200 is provided with an assembly hole 220, and two ends of the reinforcing rib 210 are respectively connected with two opposite inner walls of the assembly hole 220 and form an included angle with the positioning adapter.
Specifically, the fitting hole 220 refers to a rectangular through hole provided on the base plate 200, and serves to overlap the mounting adapter body 100 to the edge thereof. The base plate 200 is provided with a plurality of fitting holes 220, and the plurality of fitting holes 220 are provided at intervals in the width direction and the length direction of the base plate 200. Two ends of the reinforcing rib 210 are connected with the inner wall of the assembly hole 220 by screws; of course, other connection methods, such as welding, etc., are also within the scope of the embodiments of the present utility model. The adaptor body 100 and the reinforcing ribs 210 are perpendicular to each other, and the reinforcing ribs 210 are connected with the middle part of the adaptor body 100. Further, a plurality of positioning adapters are provided, and the plurality of positioning adapters are arranged at intervals along the length direction of the reinforcing ribs 210.
The reinforcing ribs 210 support the adaptor body 100 to prevent the adaptor body 100 from being deformed.
The positioning assembly includes a first positioning member 410, a second positioning member 420, and a third positioning member 430; the first positioning piece 410 is connected with the bottom plate 200, is inserted into the first positioning groove 120 of the positioning adapter piece, and is in clearance fit with the first positioning groove 120; the second positioning piece 420 is connected with the reinforcing rib 210, is inserted into the second positioning groove 130 of the positioning adapter piece, and is in clearance fit with the second positioning groove 130; the third positioning member 430 passes through the positioning hole 140 of the positioning adapter, is in clearance fit with the positioning hole 140, and is connected with the bottom plate 200.
Specifically, in the present embodiment, the first positioning member 410, the second positioning member 420, and the third positioning member 430 are each provided as a contour bolt; the diameter of the first positioning groove 120 is slightly larger than the diameter of the optical axis part of the first positioning piece 410, so that the first positioning piece 410 is in clearance fit with the first positioning groove 120; the diameter of the second positioning groove 130 is slightly larger than the diameter of the optical axis part of the second positioning piece 420, so that the second positioning piece 420 and the second positioning groove 130 are in clearance fit; the diameter of the positioning hole 140 is slightly larger than the diameter of the optical axis portion of the third positioning member 430, so that the third positioning member 430 is in clearance fit with the positioning hole 140.
The first positioning member 410 is in spaced fit with the first positioning slot 120, the second positioning member 420 is in clearance fit with the second positioning slot 130, and the third positioning member 430 is in clearance fit with the positioning hole 140, so that the adaptor body 100 has a floating amount along the horizontal direction, and the mounting position of the adaptor body 100 and the supporting component is adjusted, so that the mounting position of the connector 300 is adjusted.
As another embodiment, the first positioning member 410 includes a first screw and a first sleeve, wherein the first sleeve is sleeved with the first screw and is in threaded fit with the first screw; the length of the first sleeve is smaller than the length of the first screw, and the outer diameter is slightly smaller than the diameter of the first positioning groove 120; the second positioning piece 420 comprises a second screw and a second sleeve, and the second sleeve is sleeved with the second screw and is in threaded fit with the second screw; the length of the second sleeve is smaller than the length of the second screw, and the outer diameter is slightly smaller than the diameter of the second positioning groove 130; the third positioning member 430 includes a third screw and a third sleeve, where the third sleeve is sleeved with the third screw and is in threaded fit with the third screw; the length of the third sleeve is less than the length of the third screw and the outer diameter is slightly less than the diameter of the locating hole 140.
In an alternative embodiment of the present utility model, the first positioning member 410 is installed at the inner side of the base plate 200, the second positioning member 420 is installed at the reinforcing rib 210, and the third positioning member 430 is installed at the edge of the base plate 200.
When the connector 300 mounted on the adaptor body 100 is damaged or needs to be replaced due to other reasons, an operator only needs to detach the third positioning member 430 located at the edge of the bottom plate 200, apply a force to one end of the adaptor body 100 provided with the positioning hole 140, pull the adaptor body 100 to move away from the first positioning member 410, so that the first positioning member 410 is separated from the first positioning slot 120 from the opening of the first positioning slot 120, and the second positioning member 420 is separated from the second positioning slot 130 from the opening of the second positioning slot 130, thereby completing the detachment of the adaptor body 100 and further facilitating the replacement of the connector 300; after the replacement of the connector 300 is completed, the operator applies a force to one end of the adaptor body 100 provided with the positioning hole 140, pushes the adaptor body 100 to move in a direction approaching to the first positioning piece 410, so that the first positioning piece 410 enters the first positioning groove 120 from the opening of the first positioning groove 120, the second positioning piece 420 enters the second positioning groove 130 from the opening of the second positioning groove 130, and then the third positioning piece 430 passes through the positioning hole 140 to be connected with the edge of the bottom plate 200, thereby completing the installation of the adaptor body 100; the third positioning member 430 is mounted on the edge of the bottom plate 200, and an operator only needs to operate at one end of the adaptor body 100 near the edge of the bottom plate 200 in the whole course, so that the problem that the operator needs to extend an operation tool into the inner side of the bottom plate 200 to replace the connector 300 is avoided, and the difficulty of later replacement and maintenance is reduced.
The side wall of the connector 300 is provided with a mounting protrusion 310, the mounting protrusion 310 is provided with a through hole 311, and the positioning assembly comprises a fourth positioning member 440; the mounting protrusion 310 is inserted into the floating groove 160 of the positioning adapter; the fourth positioning member 440 is fitted to the connection hole 161 in the positioning adapter through the through hole 311, and the through hole 311 is clearance fitted to the fourth positioning member 440.
Specifically, referring to fig. 4 and 5, two sets of mounting protrusions 310 are provided, and the two sets of mounting protrusions 310 are located on opposite sidewalls of the connector 300, respectively; at least one mounting projection 310 is provided in the same group, and a plurality of mounting projections 310 in the same group are arranged at intervals along the length direction of the connector 300. In this embodiment, the mounting projections 310 comprise a first set of mounting projections comprising one mounting projection 310 and a second set of mounting projections comprising two mounting projections 310. By providing the mounting projections 310 to both side walls of the connector 300, the connector 300 is prevented from being turned upside down, and the single connector 300 is stably mounted. Preferably, two adjacent connectors 300, a first set of mounting projections on one connector 300 are disposed opposite a first set of mounting projections on the other connector 300 to balance the overall weight of the adapter body 100. Preferably, the fourth positioning member 440 is provided as a contour bolt.
The side wall of the connector 300 is provided with a mounting protrusion 310 to facilitate mounting of the connector 300. The fourth positioning member 440 is configured as a contour bolt, the diameter of the optical axis is slightly smaller than the diameter of the through hole 311, and the fourth positioning member 440 is in clearance fit with the through hole 311, so that the connector 300 can float in the horizontal direction relative to the adaptor body 100, and the installation accuracy of the connector 300 is improved.
In an alternative scheme of the embodiment of the utility model, the test unit further comprises an identification structure; the identification feature is provided on the connector 300 and/or the positioning adapter.
Specifically, the connector 300 is provided with an identification structure; alternatively, the adaptor body 100 is provided with an identification structure; alternatively, both the connector 300 and the adapter body 100 are provided with identification features. Further, the identification structure provided on the adaptor body 100 corresponds to the position of the mounting hole 110, so as to facilitate the identification and maintenance of the connector 300 mounted on the corresponding mounting hole 110.
The connector 300 or the adapter body 100 is provided with an identification structure to facilitate distinguishing, identifying and maintaining the connector 300.
The identification feature provided to the connector 300 includes a label and/or a sleeve.
Specifically, the identification structure provided to the connector 300 includes a tag; alternatively, the identification feature provided on the connector 300 includes an outer sleeve; alternatively, the identification feature provided on the connector 300 includes a label and a sleeve. Further, the outer sleeve is made of plastic materials.
The label structure is arranged in a label or coat mode, the structure is simple, and the manufacture and the installation are easy.
Example III
The test device provided by the embodiment of the utility model comprises the test unit described in the second embodiment, so that the test device also has the beneficial effects of the second embodiment, and is not described herein again.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (9)
1. A positioning adapter, comprising: an adapter body (100);
the adaptor body (100) is provided with a mounting hole (110) for mounting the connector (300);
the adapter body (100) is provided with positioning grooves and positioning holes (140) which are arranged at intervals, and the positioning grooves and the positioning holes (140) are used for being connected with the supporting component;
the positioning groove is provided with an opening for enabling the positioning component to enter the positioning groove;
the side wall of the mounting hole (110) is provided with a floating groove (160), the bottom wall of the floating groove (160) is provided with a connecting hole (161) used for being connected with a fourth positioning piece (440), and the axis of the connecting hole (161) is parallel to the axis of the mounting hole (110).
2. The positioning adapter according to claim 1, wherein the positioning slots are provided in at least two, and a plurality of the positioning slots include a first positioning slot (120) and a second positioning slot (130);
the first positioning groove (120) and the positioning hole (140) are respectively positioned at two ends of the adapter body (100);
an avoidance groove (150) is formed between the first positioning groove (120) and the positioning hole (140), and the side wall of the avoidance groove (150) is provided with the second positioning groove (130);
the opening direction of the first positioning groove (120) is the same as the opening direction of the second positioning groove (130).
3. A test unit comprising a support assembly, a connector (300), a positioning assembly and a positioning adapter according to claim 1 or 2;
the positioning component passes through the positioning groove and the positioning hole (140) of the positioning adapter and is connected with the supporting component;
the connector (300) and the mounting holes (110) arranged in the positioning adapter are all provided with a plurality of mounting holes (110), the plurality of mounting holes (110) are arranged at intervals along the length direction of the adapter body (100), and the plurality of connectors (300) are correspondingly mounted in the plurality of mounting holes (110).
4. A test unit according to claim 3, wherein the support assembly comprises a base plate (200) and a stiffener (210);
the bottom plate (200) is provided with an assembly hole (220), and two ends of the reinforcing rib (210) are respectively connected with two opposite inner walls of the assembly hole (220) and are arranged at an included angle with the positioning adapter.
5. The test unit of claim 4, wherein the positioning assembly comprises a first positioning member (410), a second positioning member (420), and a third positioning member (430);
the first positioning piece (410) is connected with the bottom plate (200) and is inserted into the first positioning groove (120) of the positioning adapter piece to be in clearance fit with the first positioning groove (120);
the second positioning piece (420) is connected with the reinforcing rib (210) and is inserted into a second positioning groove (130) of the positioning adapter piece to be in clearance fit with the second positioning groove (130);
the third positioning piece (430) passes through the positioning hole (140) of the positioning adapter piece to be connected with the bottom plate (200) and is in clearance fit with the positioning hole (140).
6. A test unit according to claim 3, characterized in that the side wall of the connector (300) is provided with a mounting protrusion (310), the mounting protrusion (310) is provided with a through hole (311), the positioning assembly comprises a fourth positioning member (440);
the mounting protrusion (310) is inserted into the floating groove (160) of the positioning adapter;
the fourth positioning piece (440) passes through the through hole (311) to be matched with the connecting hole (161) in the positioning adapter piece, and the through hole (311) is in clearance fit with the fourth positioning piece (440).
7. The test unit according to claim 6, wherein the mounting protrusions (310) are provided in two sets, the two sets of mounting protrusions (310) being located on opposite side walls of the connector (300), respectively;
at least one mounting protrusion (310) is arranged in the same group, and a plurality of the mounting protrusions (310) in the same group are arranged at intervals along the length direction of the connector (300).
8. A test unit according to claim 3, wherein the test unit further comprises an identification structure;
the identification structure is provided to the connector (300) and/or the positioning adapter.
9. A test device comprising a test unit according to any one of claims 3-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612330.5U CN219552463U (en) | 2022-12-29 | 2022-12-29 | Positioning adapter, testing unit and testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612330.5U CN219552463U (en) | 2022-12-29 | 2022-12-29 | Positioning adapter, testing unit and testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219552463U true CN219552463U (en) | 2023-08-18 |
Family
ID=87729613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223612330.5U Active CN219552463U (en) | 2022-12-29 | 2022-12-29 | Positioning adapter, testing unit and testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219552463U (en) |
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2022
- 2022-12-29 CN CN202223612330.5U patent/CN219552463U/en active Active
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