CN211785640U

CN211785640U - Thick film electronic module resistance measuring device

Info

Publication number: CN211785640U
Application number: CN201922113923.9U
Authority: CN
Inventors: 杨春辉
Original assignee: Jiangsu Weike Electronics Co ltd
Current assignee: Jiangsu Weike Electronics Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-27
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a thick film electronic module resistance measuring device, its structure is including the regulation and control knob, the connecting hole, display screen and clamping mechanism, the utility model discloses a clamping mechanism has been set up in the bottom of measuring the main part, place between slip splint left end face and recess through the measuring pen with the outside, then will rotate the screw rod and rotate right removal, and rotate the screw rod and drive the rack and move right, and the rack drives meshed gear upturning, the bottom of gear drive curved bar is upturning and the top is rotated downwards simultaneously, thereby realize that the curved bar passes through driving plate push rod slide bar and move left, thereby realize that the slide bar drives slip splint and move left and will measure the pen and press from both sides the tight inboard left end at the recess, reached and tightly measure the pen clamp fast, prevent to measure the main part and measure the pen separation and drop and cause the beneficial effect of damage on ground.

Description

Thick film electronic module resistance measuring device

Technical Field

The utility model relates to a measuring device technical field, concretely relates to thick film electronic module resistance measuring device.

Background

The electronic module is integrated a plurality of electronic units on a board, for example, the electronic components in the computer mainframe box can be collectively referred to as an electronic module, wherein the thick film electronic module is one of them, and in order to guarantee the normal use of each electronic component on the thick film electronic module, the resistance of each electronic component on the thick film electronic module needs to be measured in the production process, thereby needing to use special measuring device.

When measuring device is measuring components and parts, because need connect outside measuring pen, and measuring pen connects on measuring device with the mode of pegging graft usually, measuring device is when measuring, when personnel are more in the workplace, strikes measuring device easily, and measuring device is broken away from and drops subaerial with measuring pen easily after being struck, forms the hidden danger of damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, a thick film electronic module resistance measuring device is proposed at present, solved when measuring device is measuring components and parts, owing to need connect outside measuring pen, and measuring pen connects on measuring device with the mode of pegging graft usually, measuring device is when measuring, when personnel are more in the workplace, strike measuring device easily, and measuring device breaks away from and drops subaerial with measuring pen easily after being struck, form the problem of the hidden danger of damage.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a thick film electronic module resistance measuring device, including regulation knob, connecting hole, display screen and clamping mechanism, regulation knob installs in measuring main part rear end face middle part, the connecting hole is seted up in measuring main part rear end face right side lower extreme, the display screen imbeds in measuring main part rear end face top, it has the controller switch to imbed to measure main part rear end face bottom, clamping mechanism sets up in measuring main part bottom, clamping mechanism comprises cavity shell, recess, sliding clamp plate, screw rod, rack, gear, curved bar, driving plate, slide bar, sliding groove board and support frame, cavity shell slidable mounting is in measuring main part bottom face middle part, the recess is seted up in cavity shell bottom face left end, sliding clamp plate slides from side to side along the recess inboard, the screw rod side surface is connected with the screw inboard screw thread that cavity shell right-hand member face middle part was seted up, and screw rod outside left end and rack right-hand member face middle part rotate to be connected, rack slidable mounting is on the support frame that the inboard bottom of cavity shell set up, gear and rack top end intermeshing, and gear rear end face middle part fixed connection is in the preceding terminal surface bottom of knee, terminal surface middle part is rotated through pivot and the inboard front end of cavity shell and is connected before the knee, the terminal surface left and right sides rotates through pivot and slide bar rear end face middle part and knee rear end face top respectively before the driving plate and is connected, slide bar slidable mounting is in the sliding groove board of the inboard front end top fastening of cavity shell, and the slide bar passes behind the inboard left end of cavity shell fixed connection in sliding clamp plate right-hand member face top.

Furthermore, a battery jar is arranged at the bottom of the front end face of the measuring main body, a storage battery is arranged on the inner side of the battery jar, and the connecting hole, the display screen, the controller switch and the battery jar are electrically connected with the storage battery and the regulating knob.

Furthermore, the support frame comprises a support plate, a sliding groove, a connecting rod and a bottom plate, the sliding groove is formed in the middle of the top end face of the support plate, the inner side of the sliding groove is attached to the bottom end of the outer side of the rack, two ends of the connecting rod are vertically fastened to the middle of the bottom end face of the support plate and the top end face of the bottom plate respectively, and the bottom plate is locked on the bottom end face of the inner side of the hollow shell.

Furthermore, the screw rod is T-shaped, and anti-skid stripes are arranged at the right end of the outer side of the screw rod.

Furthermore, an arc-shaped groove is formed in the middle of the left end face of the sliding clamping plate, and a corresponding arc-shaped groove is formed in the left end face of the inner side of the groove.

Furthermore, the top end of the outer side of the curved bar and the bottom end of the outer side of the curved bar form an included angle of 120 degrees, and the thickness of the curved bar is 0.3 cm.

Furthermore, a smooth ceramic layer is arranged on the side surface of the sliding rod, and the thickness of the ceramic layer is 0.1 cm.

Furthermore, the inner side of the sliding groove is I-shaped, and the outer side of the rack is in a corresponding I-shaped shape.

Furthermore, the connecting rods and the bottom plate are arranged at the bottom of the supporting plate, and the two connecting rods and the bottom plate are symmetrically arranged at the left end and the right end of the bottom of the supporting plate respectively.

Furthermore, the sliding clamping plate is made of engineering plastics.

Furthermore, the gear is made of carbon steel.

(III) advantageous effects

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

in order to solve the problem that when a measuring device measures components, an external measuring pen is required to be connected and is usually connected to the measuring device in an inserting mode, when the measuring device measures, when more people exist in a work place, the measuring device is easy to collide, and the measuring device is easy to separate from the measuring pen and fall on the ground after being collided, thereby forming the hidden trouble of damage, the utility model arranges a clamping mechanism at the bottom of a measuring main body, places the external measuring pen between the left end surface of a sliding clamping plate and a groove, then rotates a rotating screw rod to move the right, drives a rack to move the right, drives a meshed gear to rotate upwards, simultaneously drives the bottom of a curved rod to rotate upwards and the top to rotate downwards, thereby realizing that the curved rod moves leftwards through a push rod of a transmission plate, thereby realize the slide bar and drive the slip splint and remove left and press from both sides the measuring pen tight at the inboard left end of recess, reached and tightly pressed from both sides the measuring pen fast, prevent to measure the main part and measure the pen separation and drop and cause the beneficial effect of damage on ground.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the rear view structure of the measurement main body of the present invention;

FIG. 3 is a schematic structural view of the clamping mechanism of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the hollow shell of the present invention;

fig. 5 is an enlarged schematic view of the structure at a of the present invention.

In the figure: the device comprises a regulating knob-1, a connecting hole-2, a display screen-3, a measuring main body-4, a controller switch-5, a battery jar-7, a storage battery-8, a clamping mechanism-6, a hollow shell-61, a groove-62, a sliding clamping plate-63, a screw-64, a rack-65, a gear-66, a curved bar-67, a transmission plate-68, a sliding bar-69, a sliding groove plate-610, a support frame-611, a support plate-6111, a sliding groove-6112, a connecting rod-6113 and a bottom plate-6114.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a thick film electronic module resistance measuring device: the measuring instrument comprises a regulating knob 1, a connecting hole 2, a display screen 3 and a clamping mechanism 6, wherein the regulating knob 1 is installed in the middle of the rear end face of a measuring main body 4, the connecting hole 2 is formed in the right lower end of the rear end face of the measuring main body 4, the display screen 3 is embedded in the top end of the rear end face of the measuring main body 4, a controller switch 5 is embedded in the bottom of the rear end face of the measuring main body 4, the clamping mechanism 6 is arranged at the bottom of the measuring main body 4, the clamping mechanism 6 comprises a hollow shell 61, a groove 62, a sliding clamp plate 63, a screw 64, a rack 65, a gear 66, a crank 67, a transmission plate 68, a sliding rod 69, a sliding groove plate 610 and a support frame 611, the hollow shell 61 is installed in the middle of the bottom end face of the measuring main body 4 in a sliding mode, the groove 62 is formed in the left end of the bottom end face of the hollow shell 61, the sliding, the left end of the outer side of the screw 64 is rotatably connected with the middle of the right end face of the rack 65, the rack 65 is driven to move by rotating the screw 64, the rack 65 is slidably mounted on a support frame 611 arranged at the bottom of the inner side of the hollow shell 61, the gear 66 is meshed with the top end face of the rack 65, the middle of the rear end face of the gear 66 is fixedly connected to the bottom of the front end face of the curved rod 67, the middle of the front end face of the curved rod 67 is rotatably connected with the front end of the inner side of the hollow shell 61 through a rotating shaft, the left side and the right side of the front end face of the transmission plate 68 are rotatably connected with the middle of the rear end face of the slide rod 69 and the top of the rear end face of the curved rod 67 through a rotating shaft respectively, so that the slide rod 69 is driven to move through the transmission plate 68, the.

The bottom of the front end face of the measuring main body 4 is provided with a battery jar 7, a storage battery 8 is installed on the inner side of the battery jar 7, and the connecting hole 2, the display screen 3, the controller switch 5 and the battery jar 7 are electrically connected with the storage battery 8 and the regulating knob 1, so that the measurement of external electronic components is facilitated.

The support frame 611 is composed of a support plate 6111, a sliding groove 6112, a connecting rod 6113 and a bottom plate 6114, the sliding groove 6112 is formed in the middle of the top end face of the support plate 6111, the inner side of the sliding groove 6112 is attached to the bottom end of the outer side of the rack 65, the rack 65 can conveniently slide in the sliding groove 6112, two ends of the connecting rod 6113 are perpendicularly fastened to the bottom end face of the support plate 6111 and the middle of the top end face of the bottom plate 6114 respectively, and the bottom plate 6114 is locked to the bottom end face of the inner side of the hollow shell 61, so that.

The screw 64 is in a shape of a T, and the right end of the outer side of the screw 64 is provided with an anti-slip stripe to prevent slipping when the screw 64 is rotated.

An arc-shaped groove is formed in the middle of the left end face of the sliding clamp plate 63, and a corresponding arc-shaped groove is formed in the left end face of the inner side of the groove 62, so that the sliding clamp plate 63 and the groove 62 stably clamp an external measuring pen.

Wherein, the outside top of curved bar 67 is 120 contained angles with the outside bottom, and the thickness of curved bar 67 is 0.3cm, is convenient for curved bar 67 to exert the transmission power to drive plate 68.

Wherein, the side surface of the sliding bar 69 is provided with a smooth ceramic layer, and the thickness of the ceramic layer is 0.1cm, so that the sliding bar 69 slides rapidly inside the sliding groove plate 610.

The inner side of the sliding groove 6112 is i-shaped, and the outer side of the rack 65 is correspondingly i-shaped, so that the sliding process of the rack 65 is more stable.

The connecting rod 6113 and the bottom plate 6114 are disposed at the bottom of the supporting plate 6111, and the two connecting rods 6113 and the bottom plate 6114 are respectively symmetrically disposed at the left end and the right end of the bottom of the supporting plate 6111, so that the supporting plate 6111 is more stably mounted.

The sliding clamping plate 63 is made of engineering plastics and has high hardness.

The gear 66 is made of carbon steel and has high wear resistance.

The patent states: the rack 65 is a special gear with teeth distributed on the strip-shaped body, and the rack is also divided into a straight-tooth rack and a helical-tooth rack which are respectively matched with a straight-tooth cylindrical gear and a helical-tooth cylindrical gear; the tooth profile of the rack is a straight line rather than an involute (plane for the tooth surface), which is equivalent to a cylindrical gear with an infinite reference circle radius.

The working principle is as follows: firstly, the device is placed at a specified position, then an external measuring pen is inserted into the connecting hole 2, a connecting line of the measuring pen is placed between the left end face of the sliding clamp plate 63 and the inner left end face of the groove 62, the connecting line is processed in the arc-shaped groove of the left end face of the sliding clamp plate 63, then the screw 64 is rotated, the screw 64 moves rightwards in the rotating process, the screw 64 drives the rack 65 which is rotatably connected with the inner side of the sliding groove 6112 to move rightwards, the rack 65 drives the meshed gear 66 to rotate towards the upper part of the right end, the gear 66 drives the bottom of the connected curved rod 67 to rotate upwards and the top of the curved rod 67 to rotate downwards, so that the left lower end of the push rod driving plate 68 of the curved rod 67 is rotated, the push rod 69 of the driving plate 68 moves leftwards inside the sliding groove plate 610, and the slide rod 69 drives the fixedly connected sliding clamp plate 63 to move leftwards horizontally inside the groove 62 to clamp the measuring pen on End, measuring pen fixes in the arc recess of the inboard left end face of slip splint 63 left end face and recess 62 for pressing from both sides this moment, then contacts the assigned position of measuring element with the end of two measuring pens again, starts measuring main part 4 through control switch 5 to gear setting through pivot regulation and control knob 1 to using, then measure the component again, and will measure the contact and show on display screen 3.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A thick film electronic module resistance measuring device comprises a regulating knob (1), a connecting hole (2) and a display screen (3), wherein the regulating knob (1) is installed in the middle of the rear end face of a measuring main body (4), the connecting hole (2) is formed in the right lower end of the rear end face of the measuring main body (4), the display screen (3) is embedded into the top end of the rear end face of the measuring main body (4), and a controller switch (5) is embedded into the bottom of the rear end face of the measuring main body (4);

the method is characterized in that: the device is characterized by further comprising a clamping mechanism (6), the clamping mechanism (6) is arranged at the bottom of the measuring main body (4), the clamping mechanism (6) is composed of a hollow shell (61), a groove (62), a sliding clamping plate (63), a screw rod (64), a rack (65), a gear (66), a curved rod (67), a transmission plate (68), a sliding rod (69), a sliding groove plate (610) and a support frame (611), the hollow shell (61) is slidably installed in the middle of the bottom end face of the measuring main body (4), the groove (62) is formed in the left end of the bottom end face of the hollow shell (61), the sliding clamping plate (63) slides left and right along the inner side of the groove (62), the side surface of the screw rod (64) is in threaded connection with the inner side of a screw hole formed in the middle of the right end face of the hollow shell (61), the left end of the outer side of the screw rod (64) is rotatably connected with the middle of the rack (65), the rack, gear (66) and rack (65) top end face intermeshing, and gear (66) rear end face middle part fixed connection is in terminal surface bottom before curved bar (67), terminal surface middle part is rotated through pivot and cavity shell (61) inboard front end before curved bar (67) and is connected, the terminal surface left and right sides rotates through pivot and slide bar (69) rear end face middle part and curved bar (67) rear end face top respectively before driving plate (68) and is connected, slide bar (69) slidable mounting is in the slip frid (610) of cavity shell (61) inboard front end top fastening, and slide bar (69) pass behind the inboard left end of cavity shell (61) fixed connection in slip splint (63) right-hand member face top.

2. The thick film electronic module resistance measuring device of claim 1, wherein: the measuring device is characterized in that a battery jar (7) is formed in the bottom of the front end face of the measuring main body (4), a storage battery (8) is installed on the inner side of the battery jar (7), and the connecting hole (2), the display screen (3), the controller switch (5) and the battery jar (7) are electrically connected with the storage battery (8) and the regulating knob (1).

3. The thick film electronic module resistance measuring device of claim 1, wherein: the support frame (611) is composed of a support plate (6111), a sliding groove (6112), a connecting rod (6113) and a bottom plate (6114), the sliding groove (6112) is formed in the middle of the top end face of the support plate (6111), the inner side of the sliding groove (6112) is attached to the bottom end of the outer side of the rack (65), two ends of the connecting rod (6113) are fastened to the bottom end face of the support plate (6111) and the middle of the top end face of the bottom plate (6114) respectively in a perpendicular mode, and the bottom plate (6114) is locked to the bottom end face of the inner side of the.

4. The thick film electronic module resistance measuring device of claim 1, wherein: the screw rod (64) is T-shaped, and anti-skid stripes are arranged at the right end of the outer side of the screw rod (64).

5. The thick film electronic module resistance measuring device of claim 1, wherein: an arc-shaped groove is formed in the middle of the left end face of the sliding clamping plate (63), and a corresponding arc-shaped groove is formed in the left end face of the inner side of the groove (62).

6. The thick film electronic module resistance measuring device of claim 1, wherein: the top end of the outer side of the curved rod (67) forms an included angle of 120 degrees with the bottom end of the outer side, and the thickness of the curved rod (67) is 0.3 cm.

7. The thick film electronic module resistance measuring device of claim 1, wherein: the side surface of the sliding rod (69) is provided with a smooth ceramic layer, and the thickness of the ceramic layer is 0.1 cm.

8. The thick film electronic module resistance measuring device of claim 3, wherein: the inner side of the sliding groove (6112) is I-shaped, and the outer side of the rack (65) is correspondingly I-shaped.

9. The thick film electronic module resistance measuring device of claim 3, wherein: the connecting rod (6113) and the bottom plate (6114) are arranged at the bottom of the supporting plate (6111), and the two connecting rods (6113) and the bottom plate (6114) are symmetrically arranged at the left end and the right end of the bottom of the supporting plate (6111) respectively.