CN213210224U

CN213210224U - Fixing structure of ceramic standard probe mounting seat

Info

Publication number: CN213210224U
Application number: CN202022233457.0U
Authority: CN
Inventors: 谢江林
Original assignee: Shenzhen Zhongtianda Precision Machinery Co ltd
Current assignee: Shenzhen Zhongtianda Precision Machinery Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-14
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a fixed knot of pottery standard probe mount pad constructs, which comprises a fixing base body, the ladder groove has been seted up to the centre of fixing base body, the inside that is located the ladder groove on the fixing base body is provided with ceramic probe seat, the both sides that the inside in ladder groove is located ceramic probe seat are provided with the chucking structure, the chucking structure includes chucking piece, fixing bolt, screw hole, fixed slot, connecting bolt and briquetting, the both sides that the top of fixing base body is located ceramic probe seat are provided with the chucking piece. A fixed knot of pottery standard probe mount pad constructs belongs to pottery standard probe field, through loosening fastening nut, can remove the gear along the shifting chute on to mesh through gear and rack, thereby carry out height-adjusting to the cushion, press from both sides ceramic probe seat tightly through removing chucking piece and rotatory screw hole, can fix ceramic probe seat, it is more convenient.

Description

Fixing structure of ceramic standard probe mounting seat

Technical Field

The utility model relates to a pottery standard probe field, in particular to fixed knot of pottery standard probe mount pad constructs.

Background

The probe is a test needle for testing PCBA, the surface of the probe is plated with gold, a high-performance spring with the average service life of 3-10 ten thousand is arranged in the probe, and the probe can be divided into the following parts according to the electronic test purpose: testing probes of the optical circuit board: the circuit board test before not installing components and parts and only open a way, short circuit detection probe, import product, online test probe can all be replaced to domestic most probe product: the PCB is provided with a detection probe after components are mounted; the core technology of high-end products is mastered in foreign companies, and part of probe products in China are successfully researched and developed and can replace imported probe products; microelectronic test probes: the core technology of the wafer test or chip IC detection probe is still mastered in foreign companies, and domestic manufacturers actively participate in research and development, but only a small part of the probes are successfully produced, wherein the ceramic standard probe needs to be fixed through a fixing structure. But there is certain drawback in current mount pad, and at first, the mount pad fixed mode is inconvenient, and the mount pad reciprocates to adjust inconveniently.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a fixing structure of a ceramic standard probe mounting base, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing structure of a ceramic standard probe mounting seat comprises a fixing seat body, wherein a stepped groove is formed in the middle of the fixing seat body, a ceramic probe seat is arranged on the fixing seat body and located inside the stepped groove, clamping structures are arranged on the stepped groove and located on two sides of the ceramic probe seat, each clamping structure comprises a clamping block, a fixing bolt, a threaded hole, a fixing groove, a connecting bolt and a pressing block, the clamping blocks are arranged on the two sides of the ceramic probe seat and located above the fixing seat body, the fixing grooves are formed in the clamping blocks, the connecting bolts are arranged inside the fixing grooves, threaded holes are formed in two ends of each clamping block, the fixing bolts are arranged inside the threaded holes, the pressing blocks are arranged at the end parts of the fixing bolts, and an adjusting structure is arranged below the ceramic probe seat and located inside the fixing seat body, the adjusting structure comprises a cushion block, a fastening nut, a moving groove, a rack, a gear, a central shaft and a gasket, wherein the cushion block is arranged below the ceramic probe seat in the fixing seat body, the gasket is arranged on the top end of the cushion block, the gear is arranged on two sides of the inside of the cushion block, the central shaft is arranged in the middle of the gear, the moving groove is arranged at the position corresponding to the gear at the front end and the rear end of the fixing seat body, the fastening nut is arranged at two ends of the central shaft at the front end and the rear end of the fixing seat body, and the rack is arranged on two sides of the cushion block in the inside of the fixing seat.

Preferably, the fastening nut is screwed with the central shaft by a screw thread, and the central shaft moves along the inside of the moving groove, and the rack is engaged with the gear.

Preferably, the fixing bolt is screwed through the clamping block of the threaded hole, the connecting bolt is screwed with the fixing seat body, and the end part of the fixing bolt is movably connected with the pressing block.

Preferably, the two sides of the fixing seat body are provided with a reserved groove.

Preferably, a fastening bolt is arranged inside the preformed groove.

Preferably, the adjusting structure moves along the vertical direction, and the adjusting structure is in contact with the ceramic probe seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, be provided with the adjustment structure, through loosening fastening nut, can remove the gear along the shifting chute to mesh through gear and rack, thereby carry out height-adjusting to the cushion, it is more convenient, be provided with the chucking structure, press from both sides tightly ceramic probe seat through removing chucking piece and rotatory screw hole, can fix ceramic probe seat, it is more convenient.

Drawings

FIG. 1 is an internal schematic view of a mounting structure of a ceramic standard probe mount of the present invention;

fig. 2 is a schematic view of an adjusting structure of a fixing structure of a ceramic standard probe mounting base according to the present invention;

fig. 3 is a schematic view of a clamping structure of a fixing structure of a ceramic standard probe mounting base of the present invention.

In the figure: 1. a fixed seat body; 2. fastening a bolt; 3. reserving a groove; 4. adjusting the structure; 401. cushion blocks; 402. fastening a nut; 403. a moving groove; 404. a rack; 405. a gear; 406. a central shaft; 407. a gasket; 5. a stepped groove; 6. a clamping structure; 601. a clamping block; 602. fixing the bolt; 603. a threaded hole; 604. fixing grooves; 605. a connecting bolt; 606. briquetting; 7. a ceramic probe seat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a fixing structure of a ceramic standard probe mounting seat comprises a fixing seat body 1, a stepped groove 5 is formed in the middle of the fixing seat body 1, a ceramic probe seat 7 is disposed inside the stepped groove 5 on the fixing seat body 1, clamping structures 6 are disposed inside the stepped groove 5 and on both sides of the ceramic probe seat 7, each clamping structure 6 comprises a clamping block 601, a fixing bolt 602, a threaded hole 603, a fixing groove 604, a connecting bolt 605 and a pressing block 606, clamping blocks 601 are disposed on both sides of the ceramic probe seat 7 above the fixing seat body 1, fixing grooves 604 are formed in the clamping blocks 601, a connecting bolt 605 is disposed inside the fixing groove 604, threaded holes 603 are formed on both ends of each clamping block 601, a fixing bolt 602 is disposed inside the threaded hole 603, a pressing block 606 is disposed on an end of the fixing bolt 602, an adjusting structure 4 is disposed below the ceramic probe seat 7 inside the fixing seat 1, the adjusting structure 4 comprises a cushion block 401, a fastening nut 402, a moving groove 403, a rack 404, a gear 405, a central shaft 406 and a gasket 407, wherein the cushion block 401 is arranged below the ceramic probe seat 7 in the fixing seat body 1, the gasket 407 is arranged on the top end of the cushion block 401, the gears 405 are arranged on two sides of the inside of the cushion block 401, the central shaft 406 is arranged in the middle of the gear 405, the moving groove 403 is arranged at the position, corresponding to the gear 405, of the front end and the rear end of the fixing seat body 1, the fastening nut 402 is arranged at two ends, located at the central shaft 406, of the front end and the rear end of the fixing seat body 1, and the racks 404 are arranged on two sides.

In this embodiment, the fastening nut 402 is screwed to the central shaft 406 through a screw, the central shaft 406 moves along the inside of the moving groove 403, the rack 404 is engaged with the gear 405, and the gear 405 can move along the moving groove 403 by loosening the fastening nut 402, and is engaged with the rack 404 through the gear 405, so that the height of the spacer 401 can be conveniently adjusted.

In this embodiment, the fixing bolt 602 is screwed with the clamping block 601 through the threaded hole 603, the connecting bolt 605 is screwed with the fixing base body 1, and the end of the fixing bolt 602 is movably connected with the pressing block 606.

In addition, two sides of the fixed seat body 1 are provided with reserved grooves 3; a fastening bolt 2 is arranged in the reserved groove 3; adjustment structure 4 removes along vertical direction, and adjustment structure 4 contacts with ceramic probe seat 7, presss from both sides ceramic probe seat 7 tightly through removing chucking piece 601 and rotatory screw hole 603, can fix ceramic probe seat 7, and is more convenient.

It should be noted that, the utility model relates to a fixing structure of ceramic standard probe mounting seat, when in use, the fixing seat body 1 is fixed by the fastening bolt 2 of the pre-groove 3, the ceramic standard probe ceramic probe seat 7 is placed into the stepped groove 5 of the fixing seat body 1, at this time, the fixing of the ceramic probe seat 7 is adjusted by the adjusting structure 4, specifically, the fastening nuts 402 at the two ends of the central shaft 406 are loosened, the central shaft 406 moves along the moving groove 403, the gear 405 is engaged with the rack 404, thereby the cushion block 401 moves up and down, the ceramic probe seat 7 on the cushion block 401 moves to a proper height, then the ceramic probe seat 7 is fixed by the clamping structure 6, specifically, the clamping block 601 moves up along the fixing groove 604, then the fixing bolts 602 at the four corners of the ceramic probe seat 7 are screwed through the threaded holes 603, the pressing block 606 is pressed tightly on the ceramic probe seat 7, the clamping block 601 is fixed on the fixing seat body 1 through the connecting bolt 605, and the ceramic probe seat 7 is fixed at the moment and can operate the ceramic standard probe.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed knot of ceramic standard probe mount pad constructs which characterized in that: comprises a fixing seat body (1), a stepped groove (5) is formed in the middle of the fixing seat body (1), a ceramic probe seat (7) is arranged in the stepped groove (5) on the fixing seat body (1), clamping structures (6) are arranged on two sides of the ceramic probe seat (7) in the stepped groove (5), each clamping structure (6) comprises a clamping block (601), a fixing bolt (602), a threaded hole (603), a fixing groove (604), a connecting bolt (605) and a pressing block (606), clamping blocks (601) are arranged on two sides of the ceramic probe seat (7) above the fixing seat body (1), the fixing grooves (604) are formed in the clamping blocks (601), the connecting bolts (605) are arranged in the fixing grooves (604), and threaded holes (603) are formed in two ends of each clamping block (601), a fixing bolt (602) is arranged in the threaded hole (603), a pressing block (606) is arranged at the end part of the fixing bolt (602), an adjusting structure (4) is arranged in the fixing seat body (1) and is positioned below the ceramic probe seat (7), the adjusting structure (4) comprises a cushion block (401), a fastening nut (402), a moving groove (403), a rack (404), a gear (405), a central shaft (406) and a gasket (407), the cushion block (401) is arranged in the fixing seat body (1) and is positioned below the ceramic probe seat (7), the gasket (407) is arranged at the top end of the cushion block (401), the gears (405) are arranged on two sides of the inside of the cushion block (401), the central shaft (406) is arranged in the middle of the gear (405), and the moving grooves (403) are arranged at the positions, corresponding to the gear (405), of the front end and the rear end of the fixing seat body (1), fastening nuts (402) are arranged at two ends, located on a central shaft (406), of the front end and the rear end of the fixing seat body (1), and racks (404) are arranged on two sides, located on a cushion block (401), of the interior of the fixing seat body (1).

2. The fixing structure of a ceramic standard probe mounting seat according to claim 1, characterized in that: the tightening nut (402) is screwed to the center shaft (406), and the center shaft (406) moves along the inside of the moving groove (403), and the rack (404) is engaged with the gear (405).

3. The fixing structure of a ceramic standard probe mounting seat according to claim 1, characterized in that: the fixing bolt (602) is screwed through the threaded hole (603) and the clamping block (601), the connecting bolt (605) is screwed with the fixing seat body (1), and the end part of the fixing bolt (602) is movably connected with the clamping block (606).

4. The fixing structure of a ceramic standard probe mounting seat according to claim 1, characterized in that: the two sides of the fixing seat body (1) are provided with reserved grooves (3).

5. The fixing structure of the ceramic standard probe mounting seat according to claim 4, wherein: and a fastening bolt (2) is arranged in the preformed groove (3).

6. The fixing structure of a ceramic standard probe mounting seat according to claim 1, characterized in that: the adjusting structure (4) moves along the vertical direction, and the adjusting structure (4) is in contact with the ceramic probe seat (7).