CN217620131U

CN217620131U - Main board clamp

Info

Publication number: CN217620131U
Application number: CN202221195378.8U
Authority: CN
Inventors: 王光辉; 陈悦清; 邵国光; 王梓; 肖龙; 江滔
Original assignee: Umeox Innovations Co ltd
Current assignee: Umeox Innovations Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-21
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a mainboard clamp, which comprises a seat body, a limiting structure and a plurality of thimble structures, wherein the seat body is provided with a mounting surface, the seat body is provided with a mounting area for mounting a mainboard on the mounting surface and a testing area for corresponding to a testing point of the mainboard in the mounting area, and the seat body is provided with a plurality of mounting positions in the testing area; the limiting structure is connected with the seat body and used for limiting the main board on an installation area when the main board is installed on the seat body; each thimble structure extends along the vertical direction and can be selectively arranged at any one of the mounting positions, and the thimble structure is used for being abutted against the corresponding test point; therefore, the thimble structures can be arranged on the corresponding installation positions according to the corresponding main boards so as to adapt to the main boards of more types.

Description

Main board clamp

Technical Field

The utility model relates to a mainboard anchor clamps technical field, concretely relates to mainboard anchor clamps.

Background

Electronic products are an indispensable part of human life and work at present. Electronic product production is subject to software download and upgrade and some radio frequency parameter calibration. Therefore, the main board downloads and calibrates the integrated fixture, which is particularly important and convenient.

The existing clamp structure is provided with a groove matched with the shape of a main board, four groups of fixed thimbles are arranged in the clamp structure, the thimbles are fixed in positions, the positions of corresponding test points on different main boards are different, and the universality is poorer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mainboard anchor clamps aims at solving current mainboard anchor clamps commonality and than relatively poor problem.

In order to achieve the above object, the utility model provides a mainboard fixture, include:

the base body is provided with a mounting surface, a mounting area for mounting the mainboard and a testing area for corresponding to the testing point of the mainboard are arranged in the mounting area, and the base body is provided with a plurality of mounting positions in the testing area;

the limiting structure is connected with the seat body and used for limiting the mainboard on the mounting area when the mainboard is mounted on the seat body; and the number of the first and second groups,

each thimble structure is followed and is extended and selectively installed in wantonly from top to bottom the installation position, the thimble structure be used for with correspond the test point butt.

Optionally, the base body is provided with a plurality of adjusting grooves distributed at intervals in the transverse direction in the testing area, and each adjusting groove extends in the longitudinal direction and defines a plurality of the mounting positions arranged sequentially in the longitudinal direction;

the thimble structure can be selectively arranged in any one of the adjusting grooves and can be movably adjusted in the adjusting grooves along the longitudinal direction.

Optionally, a plurality of mounting holes are formed in each adjusting groove, and a plurality of mounting positions are formed by the plurality of mounting holes;

each thimble structure is optionally connected with any mounting hole.

Optionally, a threaded hole extending in the vertical direction is formed in the lower end of each thimble structure, and the threaded hole is arranged corresponding to the mounting hole;

the main board clamp further comprises a mounting bolt, and the mounting bolt penetrates through the mounting hole and is in threaded connection with the threaded hole.

Optionally, each thimble structure includes a body, a thimble, and an elastic member, the body is provided with a connecting hole facing the upper opening, the elastic member and the thimble are disposed in the connecting hole, an upper end portion of the thimble extends out of the mounting hole, the elastic member extends in an up-down direction, and two ends of the elastic member are respectively connected to the mounting hole and a lower end of the thimble;

wherein, the lower extreme of body is seted up the screw hole.

Optionally, the seat body includes a test board and a base, the test board is provided with a plurality of elongated holes, the base is provided with a plurality of mounting holes, and the test board is connected to the base to define the adjustment slot at each elongated hole together;

the body is limited between the base and the test board, and the ejector pin extends upwards from the elongated hole.

Optionally, limit structure detachably connect in survey test panel, limit structure includes the limiting plate, the limiting plate runs through and is equipped with the mounting groove, the mounting groove is injectd the installation region.

Optionally, limit structure still includes the centre gripping cover, the centre gripping cover is equipped with the draw-in groove, the draw-in groove card is held and is fixed in survey test panel's bight, with fixed connection the limiting plate with survey test panel.

Optionally, a pressing threaded hole penetrates through the upper end surface of the clamping sleeve, an elastic pad is arranged in the clamping groove, and the elastic pad is used for corresponding to the corner of the limiting plate;

the main board clamp further comprises a pressing bolt, and the pressing bolt is matched with the pressing threaded hole to penetrate through the pressing threaded hole and the elastic cushion in a butting mode from top to bottom.

Optionally, the test board comprises a main body board and a connecting board detachably mounted on the main body board, and the connecting board forms the test area.

In the technical scheme of the utility model, the seat body is provided with a mounting surface, the seat body is provided with a mounting area for mounting the mainboard on the mounting surface, a testing area is arranged in the mounting area, the testing area is used for corresponding to the testing point of the mainboard, and the seat body is provided with a plurality of mounting positions in the testing area; the limiting structure is connected with the base body and used for limiting the mainboard in the mounting area, each thimble structure extends along the vertical direction and can be selectively mounted in any one of the mounting positions, and the thimble structure is used for being abutted against the corresponding test point so as to be convenient for downloading the mainboard and upgrading the mainboard by a calibration instrument; the mounting positions of the thimble structures to be mounted are determined according to the test points of the mainboard to be mounted, the thimble structures are mounted in the corresponding mounting positions, and when the mainboard is mounted on the base body, the thimble structures are abutted against the corresponding test points, so that the universality of the mainboard clamp is improved and the utilization rate is improved according to the test points on the mainboard and a plurality of mounting positions on which the thimble structures are correspondingly mounted.

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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a motherboard clamp according to an embodiment of the present invention;

FIG. 2 is a perspective view of FIG. 1 from another perspective;

FIG. 3 is a schematic perspective view of the holder of FIG. 1 with the clamping sleeve removed;

FIG. 4 is a schematic side view of FIG. 1;

fig. 5 isbase:Sub>A schematic cross-sectional view alongbase:Sub>A-base:Sub>A of fig. 4.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, 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 belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

A recess that matches with the mainboard shape is seted up to current anchor clamps structure to be provided with four fixed thimbles of group in inside, these thimbles are all fixed position, and the test point position that corresponds on the mainboard of difference is different, and the commonality is relatively poor.

In view of this, the utility model provides a mainboard anchor clamps, mainboard anchor clamps can install the difference the mainboard, the universal ratio is high, and the high-usage, fig. 1 to fig. 5 do the utility model provides an embodiment of mainboard anchor clamps.

Referring to fig. 1 to 3, the motherboard fixture 100 includes a base 1, a position limiting structure 2 and a plurality of thimble structures 3, the base 1 has a mounting surface 11, the base 1 has a mounting area 2111 for mounting a motherboard on the mounting surface 11, and a testing area 121 for testing points corresponding to the motherboard is disposed in the mounting area 2111, the base 1 has a plurality of mounting locations 1321 in the testing area 121; the limiting structure 2 is connected with the seat body 1 and used for limiting the main board on the mounting area 2111 when the main board is mounted on the seat body 1; each thimble structure 3 extends in the vertical direction and can be selectively mounted on any one of the mounting positions 1321, and the thimble structure 3 is used for abutting against the corresponding test point.

In the technical scheme of the present invention, the seat body 1 has an installation surface 11, the seat body 1 is provided with an installation area 2111 for installing a motherboard on the installation surface 11, a test area 121 is provided in the installation area 2111, the test area 121 is used for corresponding to a test point of the motherboard, the seat body 1 is provided with a plurality of installation positions 1321 in the test area 121; the limiting structure 2 is connected to the seat body 1 to limit the motherboard in the mounting area 2111, each thimble structure 3 extends in the vertical direction and can be selectively mounted in any one of the mounting positions 1321, and the thimble structure 3 is used for abutting against the corresponding test point so as to conveniently download the motherboard and upgrade the motherboard by a calibration instrument; according to the test points of the mainboard to be installed, the installation positions 1321 of the thimble structures 3 to be installed are determined, then the thimble structures 3 are installed in the corresponding installation positions 1321, when the mainboard is installed in the base body 1, the thimble structures 3 are abutted to the corresponding test points, so that the installation positions 1321 of the thimble structures 3 corresponding to the installation positions can be selected according to the test points on the mainboard, the universality of the mainboard clamp 100 is improved, and the utilization rate is improved.

It should be noted that the utility model discloses not limit the quantity of test point, in this embodiment the quantity of test point is four, specifically, the quantity of test point depends on mainboard download and calibration instrument are right when the mainboard upgrades, the pencil quantity that needs to connect.

Specifically, referring to fig. 1, the holder body 1 is provided with a plurality of adjusting slots 133 at intervals in the transverse direction in the testing area 121, each adjusting slot 133 extends in the longitudinal direction and defines a plurality of the mounting positions 1321 sequentially arranged in the longitudinal direction; the thimble structure 3 is selectively installed in any one of the adjusting grooves 133, and is movably adjusted in the longitudinal direction in the adjusting groove 133. In this embodiment, a plurality of mounting positions 1321 sequentially arranged along the longitudinal direction are defined in each adjusting groove 133, each thimble structure 3 is mounted in the corresponding adjusting groove 133 corresponding to the position of the test point of the main body, and each thimble structure 3 is adjusted to move in the adjusting groove 133, so that each thimble structure 3 is mounted in the corresponding mounting position 1321, so that each thimble structure 3 can abut against the corresponding test point when the main board is mounted on the base body 1; therefore, the operation is simple and the adjustment is convenient.

More specifically, referring to fig. 2 and 3, in order to ensure the stability of the thimble structure 3 being mounted to the mounting position 1321, a plurality of mounting holes 132 are provided in each of the adjustment grooves 133, and the plurality of mounting holes 132 form a plurality of mounting positions 1321; each of the thimble structures 3 is selectively connected to any one of the mounting holes 132. In this embodiment, a plurality of mounting holes 132 are disposed in each of the adjusting slots 133, the mounting holes 132 form a plurality of mounting positions 1321 in a one-to-one correspondence, after the thimble structure 3 is adjusted to the corresponding mounting position 1321 along the longitudinal direction, the thimble structure 3 is connected to the mounting holes 132, so that the thimble structure 3 is stably mounted at the mounting position 1321, and the mounting holes 132 are disposed, and the mounting holes 132 can correspond to the test points of the motherboard, thereby simplifying the adjusting step of the thimble structure 3, so that the thimble structure 3 can be accurately abutted to the corresponding test points; thus, the adjustment steps are simplified, and the stability is improved.

In this embodiment, referring to fig. 4 and 5, each of the thimble structures 3 includes a body 31, a thimble 32, and an elastic member 33, the body 31 is provided with a connection hole 313 facing the upper opening, the elastic member 33 and the thimble 32 are disposed in the connection hole 313, an upper end portion of the thimble 32 extends out of the mounting hole 132, the elastic member 33 extends in the up-down direction, and two ends of the elastic member 33 are respectively connected to the lower ends of the mounting hole 132 and the thimble 32, so that the thimble 32 can elastically move in the up-down direction, and since the test point is electrically connected to the thimble 32 when abutting against the thimble 32, the test point is elastically contacted to the thimble 32, thereby improving connection stability.

Specifically, the upper end of the thimble 32 is set to be an arc end, and the arc end is an arc head protruding upward, so that when the test point is abutted against the thimble 32, the stability of the electrical connection is improved.

In order to connect the thimble structure 3 with the mounting hole 132, please refer to fig. 5, in this embodiment, a lower end portion of each thimble structure 3 is provided with a threaded hole 312 extending along an up-down direction, specifically, a cavity 311 is provided in the lower end portion of the body 31, the lower end of the body 31 is provided with a threaded hole 312, the threaded hole 312 is used for communicating the cavity 311 with an external environment, and when the thimble structure 3 needs to be fixed, the threaded hole 312 is disposed corresponding to the mounting hole 132; the main board clamp 100 further includes a mounting bolt 4, the mounting bolt 4 passes through the mounting hole 132 from bottom to top to be screwed with the threaded hole 312, and the cavity 311 is used for accommodating the mounting bolt 4, so as to fix the thimble structure 3; therefore, the structure is simple, and the connection is simple and convenient.

Specifically, referring to fig. 4 and 5, the seat body 1 comprises a test board 12 and a base 13, the test board 12 is provided with a plurality of elongated holes 122, the base 13 is provided with a plurality of mounting holes 132, the test board 12 is connected with the base 13 to define the adjustment slot 133 at each elongated hole 122 together; the body 31 is limited between the base 13 and the test board 12, and the thimble 32 extends upward out of the elongated hole 122. In this embodiment, the base 13 is provided with an accommodating cavity 131 with an upward facing cavity, the test board 12 is connected to the base 13 and covers the cavity; the body 31 is located in the accommodating cavity 131 and correspondingly installed in the adjusting groove 133, the body 31 can move along the corresponding adjusting groove 133, and the thimble 32 extends out of the elongated hole 122 in the upward direction; so, can with thimble structure 3 firmly be spacing in base 13 avoids thimble structure 3 deviates from base 13 simultaneously can also adjust thimble structure 3's position to also can be through the installation fixing bolt 4 realizes fixing, design benefit.

In order to be able to mount more types of the main boards, the limit structure 2 is detachably connected to the test board 12, the limit structure 2 includes a limit plate 21, the limit plate 21 is provided with a mounting groove 211 therethrough, and the mounting groove 211 defines the mounting area 2111. In this embodiment, referring to fig. 1 and 3, the main board is installed in the installation groove 211, the outer contour of the main board is adapted to the installation groove 211, the limiting structure 2 is detachably installed in the test board 12, the limiting plate 21 is detachably installed in the upper end of the test board 12, so that a plurality of limiting plates 21 can be provided, the installation groove 211 of the limiting plates 21 is used for correspondingly adapting to different main boards, and the limiting plates 21 installed on the test board 12 are replaced, so that the main boards of different types can be installed on the base 1, thereby improving the universality of the main board fixture 100, and further reducing the processing technology compared with the installation groove 211 formed on the test board 12.

Specifically, referring to fig. 4, in order to detachably mount the limiting plate 21 and the testing board 12, the limiting structure 2 further includes a clamping sleeve 22, the clamping sleeve 22 is provided with a clamping groove 221, and the clamping groove 221 is clamped and fixed at a corner of the testing board 12 to fixedly connect the limiting plate 21 and the testing board 12. In this embodiment, the position-limiting plate 21 is disposed corresponding to the test board 12, the position-limiting plate 21 is stacked on the upper end surface of the test board 12, so that the corner of the position-limiting plate 21 corresponds to the corner of the test board 12, the clamping sleeve 22 is mounted on the corners of the test board 12 and the position-limiting plate 21, so that the clamping groove 221 clamps the corners of the position-limiting plate 21 and the test board 12, thereby completing the mounting of the position-limiting plate 21; when the limiting plate 21 needs to be disassembled, the clamping sleeve 22 is pulled out in a direction away from the corners of the limiting plate 21 and the test plate 12, the clamping of the limiting plate 21 and the test plate 12 is released, and the limiting plate 21 can be disassembled; thus, the disassembly and assembly are simple and convenient.

More specifically, in order to make the connection between the position-limiting plate 21 and the test plate 12 more stable, a pressing threaded hole 222 penetrates through the upper end surface of the clamping sleeve 22, an elastic pad 23 is arranged in the clamping groove 221, and the elastic pad 23 is used for corresponding to a corner of the position-limiting plate 21; the main board clamp 100 further comprises a pressing bolt 5, wherein the pressing bolt 5 is matched with the pressing threaded hole 222 so as to penetrate through the pressing threaded hole 222 from top to bottom to be abutted against the elastic pad 23. In this embodiment, with continued reference to fig. 3, the clamping sleeve 22 is mounted at the corner of the test board 12 and the limiting plate 21, the elastic pad 23 is located on the upper end surface of the limiting plate 21, the pressing bolt 5 is rotated to move the pressing bolt 5 downward, so that the elastic pad 23 can tightly abut against the limiting plate 21, and the limiting plate 21 can be stably fixed on the base 13; when the limiting plate 21 needs to be disassembled, the pressing bolt 5 is rotated reversely, so that the pressing bolt 5 moves upwards, the elastic pad 23 is released from being tightly abutted to the limiting plate 21, and then the clamping sleeve 22 is disassembled, so that the limiting plate can be disassembled; thus, the installation of the limiting plate 21 is more stable, and the main plate is more stably limited.

Because the main part is spacing in hold in the chamber 131, and different test point position on the mainboard distributes differently, for the adaptation is more various the mainboard, survey test panel 12 include the main part board and with main part board demountable installation's connecting plate, the connecting plate constitutes test area 121. In this embodiment, the connecting plate is detachably disposed, the thimble structure 3 can be taken out from the accommodating cavity 131, and then the thimble structure 3 is placed in the remaining adjusting grooves 133 to correspond to the main board, so that the position of the thimble structure 3 can be adjusted to adapt to more types of main boards, and the universality is further improved.

It should be noted that, the utility model discloses not restrict the connecting plate with the demountable installation's of main part board structure, as long as can realize main part board detachably install in main part board just can, in this embodiment, the main part board runs through and is equipped with logical groove, lead to the groove with accent looks adaptation, the connecting plate with lead to groove looks adaptation, thereby the connecting plate can detachably install in lead to the groove, if need dismantle the connecting plate only needs to pass through elongated hole 122 takes the connecting plate can accomplish the dismantlement.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims

1. A motherboard clip, comprising:

the limiting structure is connected with the seat body and used for limiting the main board on an installation area when the main board is installed on the seat body; and (c) a second step of,

2. A motherboard fixture as recited in claim 1, wherein said base body is provided with a plurality of adjustment slots spaced apart in the transverse direction in said testing area, each of said adjustment slots extending in the longitudinal direction and defining a plurality of said mounting positions arranged in sequence in the longitudinal direction;

3. A motherboard fixture as recited in claim 2, wherein each said adjustment slot has a plurality of mounting holes therein, a plurality of said mounting holes constituting a plurality of said mounting locations;

each thimble structure is optionally connected with any mounting hole.

4. The motherboard clamp as recited in claim 3, wherein a lower end portion of each said thimble structure is provided with a threaded hole extending in an up-down direction, said threaded hole being provided in correspondence with said mounting hole;

5. The motherboard fixture as recited in claim 4, wherein each said thimble structure comprises a body, a thimble and an elastic member, said body is provided with a connecting hole facing to an upper opening, said elastic member and said thimble are provided in said connecting hole, and an upper end portion of said thimble extends out of said mounting hole, said elastic member extends in an up-down direction, and two ends of said elastic member are respectively connected to said mounting hole and a lower end of said thimble;

wherein, the lower extreme of body is seted up the screw hole.

6. A motherboard clip as recited in claim 5 wherein said socket body comprises a test board and a base, said test board having a plurality of elongated holes, said base having a plurality of said mounting holes, said test board being coupled to said base to collectively define said adjustment slot at each of said elongated holes;

the body is limited between the base and the test board, and the ejector pin extends upwards out of the elongated hole.

7. A motherboard clip as recited in claim 6, wherein said retention structure is removably attachable to said test board, said retention structure comprising a retention plate having a mounting slot therethrough, said mounting slot defining said mounting area.

8. A motherboard fixture as recited in claim 7, wherein said retention structure further comprises a clamping sleeve, said clamping sleeve being provided with a slot, said slot being adapted to be clamped and fixed to a corner of said test board for fixedly connecting said retention plate and said test board.

9. The motherboard fixture as recited in claim 8, wherein a pressing threaded hole penetrates through the upper end surface of said clamping sleeve, and an elastic pad is arranged in said clamping groove, said elastic pad being used for corresponding to the corner of said limiting plate;

the main board clamp further comprises a pressing bolt, and the pressing bolt is matched with the pressing threaded hole to penetrate through the pressing threaded hole and abut against the elastic pad from top to bottom.

10. A motherboard fixture as recited in claim 7 wherein said test board comprises a body board and a connection board removably mounted to said body board, said connection board defining said test area.