CN215116618U

CN215116618U - Detection equipment for Surface Mount Device (SMD) rectifier diode

Info

Publication number: CN215116618U
Application number: CN202120846208.0U
Authority: CN
Inventors: 任开阔
Original assignee: Tianjin Shengyuanda Tech Co ltd
Current assignee: Tianjin Kaihua Insulating Materials Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-10
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a detection equipment of paster rectifier diode relates to the detection equipment technical field, this detection equipment of paster rectifier diode, including the universal meter body, the fixed silica gel cover that has cup jointed in surface of universal meter body, the back of silica gel cover is fixedly connected with support bar and curb plate respectively, the quantity of curb plate is two, two the opposite face of curb plate respectively with the both ends fixed connection of fixed axle, the fly leaf has been cup jointed in the surface activity of fixed axle, the bottom swing joint of fly leaf has the backup pad, the surface of fly leaf is provided with locking mechanism. The utility model discloses a set up fixed axle, fly leaf, end position mechanism and backup pad to among the solution prior art, the check out test set of present common paster rectifier diode is when using, and digital multimeter's inclination is fixed, can't adjust according to the in-service use demand, thereby makes digital multimeter use comparatively inconvenient problem.

Description

Detection equipment for Surface Mount Device (SMD) rectifier diode

Technical Field

The utility model relates to a check out test set technical field specifically is a paster rectifier diode's check out test set.

Background

Paster rectifier diode is with alternating current energy semiconductor device of direct current energy conversion, paster rectifier diode has the characteristic of unilateral conductivity, in the circuit, the electric current can only flow in from the positive pole of diode, the negative pole flows, need detect when paster rectifier diode uses, it detects to use digital multimeter to paster rectifier diode often to detect, place digital multimeter on the desktop and transfer to resistance shelves, laminate through gauge needle and paster rectifier diode, show resistance value on digital multimeter's the display screen, learn whether paster rectifier diode is good according to the resistance value.

Among the prior art, the check out test set of present common paster rectifier diode detects paster rectifier diode through the digital multimeter when using, and the back mounted of digital multimeter has the backup pad to be used for making the digital multimeter be in the tilt state and use, but the inclination of digital multimeter is fixed, can't adjust according to the in-service use demand to make the use of digital multimeter comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a paster rectifier diode's check out test set possesses the more convenient advantage of use to among the solution prior art, common paster rectifier diode's check out test set is when using at present, and digital multimeter's inclination is fixed, can't adjust according to the in-service use demand, thereby makes digital multimeter use comparatively inconvenient problem.

For realizing the purpose of using more conveniently, the utility model provides a following technical scheme: the utility model provides a detection equipment of paster rectifier diode, includes the universal meter body, the fixed cover in surface of universal meter body has connect the silica gel cover, the back difference fixedly connected with support bar and the curb plate of silica gel cover, the quantity of curb plate is two, two the opposite face of curb plate respectively with the both ends fixed connection of fixed axle, the fly leaf has been cup jointed in the surface activity of fixed axle, the bottom swing joint of fly leaf has the backup pad, the surface of fly leaf is provided with locking mechanism.

As a preferred technical scheme of the utility model, locking mechanism includes driver plate and screw rod, logical groove has been seted up in the front of fly leaf, the inner wall that leads to the groove and the surface swing joint of driver plate, screw rod fixed connection is at the top of driver plate, the top screw thread of screw rod run through the fly leaf and with the surface swing joint of fixed axle.

As a preferred technical scheme of the utility model, the bottom fixedly connected with round bar of driver plate, the circular slot has been seted up to the bottom that leads to the inslot wall, the surface of round bar and the inner wall swing joint of circular slot.

As a preferred technical scheme of the utility model, the top fixedly connected with movable rod of backup pad, the square groove has been seted up to the bottom of fly leaf, the inner wall in square groove and the surface swing joint of movable rod, the surface of movable rod is provided with respectively ends a mechanism and stop gear.

As a preferred technical scheme of the utility model, end a mechanism including ending a round pin, movable block, spring and cavity, the cavity sets up the inside at the fly leaf, the inner wall of cavity and the surface swing joint of movable block, end a round pin and spring difference fixed connection in the both sides of movable block, the groove that ends has been seted up on the surface of movable rod, end the round pin keep away from the one end of movable block run through the fly leaf and with the inner wall swing joint who ends the groove, one side fixed connection who ends the groove is kept away from to the one end that the movable block was kept away from to the spring and cavity inner wall.

As a preferred technical scheme of the utility model, the both sides of cavity inner wall respectively with the both ends fixed connection of uide pin, the activity of movable block cup joints the surface at the uide pin.

As a preferred technical scheme of the utility model, stop gear includes stopper and spacing groove, stopper fixed connection is on the surface of movable rod, the inner wall at the square groove is seted up to the spacing groove, the surface of stopper and the inner wall swing joint of spacing groove.

Compared with the prior art, the utility model provides a paster rectifier diode's check out test set possesses following beneficial effect:

1. the detection device of the patch rectifier diode is provided with the fixed shaft, the movable plate, the position stopping mechanism and the support plate, when in use, the drive plate on the movable plate is rotated to separate the screw rod from the fixed shaft, the movable plate can be rotated to enable the movable plate to be in an inclined state, the support plate at the bottom of the movable plate is attached to the table top to enable the universal meter body to be in an inclined state, the support plate can be pulled to enable the position stopping pin of the position stopping mechanism to be clamped in the position stopping groove at the side surface of the movable plate close to the top, the distance between the movable plate and the support plate is increased, the inclination angle between the universal meter body and the table top is increased, after the position is adjusted to a proper angle, the dial plate is rotated reversely to enable the screw rod to be tightly attached to the fixed shaft, the adjustment of different inclination angles of the universal meter body is realized by rotating the distance between the movable plate and the adjustment support plate, and the practical use requirements are met, reached and used more convenient effect to among the solution prior art, the check out test set of present common paster rectifier diode is when using, and digital multimeter's inclination is fixed, can't adjust according to the in-service use demand, thereby makes digital multimeter use comparatively inconvenient problem.

2. This paster rectifier diode's check out test set, through setting up the uide pin, when using, when adjusting the distance between backup pad and the fly leaf, the position groove inner wall extrusion of ending on the movable rod ends the position round pin and makes the movable block move along the inner wall of cavity, moves along the inner wall of cavity promptly during the movable block motion, again along the surface motion of uide pin, the uide pin plays the guide effect to the movable block, crooked when preventing the movable block motion, makes the motion of movable block more steady smooth and easy.

Drawings

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

FIG. 2 is a right sectional view of the silica gel cover of the present invention;

FIG. 3 is a front sectional view of the fixing shaft of the present invention;

fig. 4 is a top sectional view of the dial position of the present invention.

In the figure: 1. a multimeter body; 2. a silica gel sleeve; 3. a supporting strip; 4. a side plate; 5. a fixed shaft; 6. a movable plate; 7. a support plate; 8. a locking mechanism; 801. a dial; 802. a screw; 803. a through groove; 9. a round bar; 10. a circular groove; 11. a movable rod; 12. a square groove; 13. a stop mechanism; 1301. a stop pin; 1302. a movable block; 1303. a spring; 1304. a cavity; 1305. a stop groove; 14. a limiting mechanism; 1401. a limiting block; 1402. a limiting groove; 15. and a guide pin.

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 work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model discloses a detection equipment of paster rectifier diode, including universal meter body 1, universal meter body 1's fixed surface has cup jointed silica gel cover 2, silica gel cover 2 protects universal meter body 1, the back of silica gel cover 2 is fixedly connected with support bar 3 and curb plate 4 respectively, the quantity of support bar 3 is two, be located two curb plate 4's top and below respectively, when universal meter body 1 keeps flat, the bottom and the desktop laminating of support bar 3, the quantity of curb plate 4 is two, the opposite face of two curb plates 4 respectively with the both ends fixed connection of fixed axle 5, fly leaf 6 has been cup jointed in the surface activity of fixed axle 5, the bottom swing joint of fly leaf 6 has backup pad 7, the surface of fly leaf 6 is provided with locking mechanism 8, locking mechanism 8 is used for fixing the angle of fly leaf 6.

Specifically, the locking mechanism 8 includes a dial 801 and a screw 802, a through groove 803 is formed in the front surface of the movable plate 6, the inner wall of the through groove 803 is movably connected with the surface of the dial 801, the screw 802 is fixedly connected to the top of the dial 801, and the top thread of the screw 802 penetrates through the movable plate 6 and is movably connected with the surface of the fixed shaft 5.

In this embodiment, the dial 801 is rotated to rotate the screw 802 and move downward, the screw 802 is separated from the fixed shaft 5, the movable plate 6 can be rotated, and the dial 801 is rotated reversely after rotating to a proper angle to make the screw 802 closely contact with the fixed shaft 5, so that the movable plate 6 can be clamped.

Specifically, the bottom of the dial 801 is fixedly connected with a round bar 9, the bottom of the inner wall of the through groove 803 is provided with a round groove 10, and the surface of the round bar 9 is movably connected with the inner wall of the round groove 10.

In this embodiment, when the dial 801 rotates, the round bar 9 is driven to rotate along the inner wall of the circular groove 10, and the round bar 9 makes the rotation of the dial 801 more stable.

Specifically, the top of the supporting plate 7 is fixedly connected with a movable rod 11, the bottom of the movable plate 6 is provided with a square groove 12, the inner wall of the square groove 12 is movably connected with the surface of the movable rod 11, and the surface of the movable rod 11 is respectively provided with a stop mechanism 13 and a limiting mechanism 14.

In this embodiment, the number of the movable rods 11 at the top of the supporting plate 7 is two, the two movable rods 11 are respectively located on the left side and the right side of the dial 801, the number of the stopper mechanisms 13 is two and respectively located between the two movable rods 11, and the limit mechanism 14 prevents the movable rods 11 from being separated from the square groove 12.

Specifically, the stop mechanism 13 includes a stop pin 1301, a movable block 1302, a spring 1303 and a cavity 1304, the cavity 1304 is disposed inside the movable plate 6, an inner wall of the cavity 1304 is movably connected to a surface of the movable block 1302, the stop pin 1301 and the spring 1303 are respectively fixedly connected to two sides of the movable block 1302, a stop groove 1305 is disposed on a surface of the movable rod 11, one end of the stop pin 1301, which is far away from the movable block 1302, penetrates through the movable plate 6 and is movably connected to an inner wall of the stop groove 1305, and one end of the spring 1303, which is far away from the movable block 1302, is fixedly connected to one side of the inner wall of the cavity 1304, which is far away from the stop groove 1305.

In this embodiment, the number of the cavities 1304 is two, the number of the springs 1303 in the same cavity 1304 is two, the number of the stop pins 1301 in the same movable block 1302 is three, and the three stop pins 1301 are clamped in the corresponding three stop grooves 1305 under the elastic force action of the springs 1303, so that the movable rod 11 is clamped more firmly and stably.

Specifically, two sides of the inner wall of the cavity 1304 are respectively fixedly connected with two ends of the guide pin 15, and the movable block 1302 is movably sleeved on the surface of the guide pin 15.

In this embodiment, the movable block 1302 moves along the inner wall of the cavity 1304 and along the surface of the guide pin 15, and the guide pin 15 guides the movable block 1302, so as to prevent the movable block 1302 from tilting during movement, and to make the movement of the movable block 1302 smoother.

Specifically, the limiting mechanism 14 comprises a limiting block 1401 and a limiting groove 1402, the limiting block 1401 is fixedly connected to the surface of the movable rod 11, the limiting groove 1402 is formed in the inner wall of the square groove 12, and the surface of the limiting block 1401 is movably connected with the inner wall of the limiting groove 1402.

In this embodiment, the movable rod 11 drives the stopper 1401 to move along the inner wall of the stopper slot 1402 when moving, and when the bottom of the stopper 1401 is attached to the bottom of the inner wall of the stopper slot 1402, the distance between the support plate 7 and the movable plate 6 is the largest, and the stopper 1401 prevents the movable rod 11 from separating from the square groove 12.

The utility model discloses a theory of operation and use flow: when the universal meter is used, the dial plate 801 on the movable plate 6 is rotated, the screw rod 802 is rotated and moves downwards to be separated from the fixed shaft 5, the movable plate 6 can be rotated, the movable plate 6 rotates around the fixed shaft 5, the movable plate 6 is in an inclined state, the support plate 7 at the bottom of the movable plate 6 is attached to a table top, the universal meter body 1 can be in an inclined state, the support plate 7 can be pulled, the support plate 7 drives the movable rod 11 to move downwards along the inner wall of the square groove 12, the inner wall of the position stopping groove 1305 on the movable rod 11 presses the position stopping pin 1301, the position stopping pin 1301 presses the spring 1303 through the movable block 1302, the spring 1303 is in a compressed state, the distance between the support plate 7 and the movable plate 6 is increased, after the distance is increased, the movable block 1302 drives the position stopping pin 1301 to be clamped in the corresponding position stopping groove 1305 under the elastic force of the spring 1303, the support plate 7 is clamped, and the bottom of the universal meter body 1 and the bottom of the support plate 7 are attached to the table top, thereby increase the inclination between universal meter body 1 and the desktop through increasing the distance between backup pad 7 and the fly leaf 6, adjust to behind the suitable angle reverse rotation plectrum make screw rod 802 and fixed axle 5 closely laminate can, thereby realize the regulation to universal meter body 1 different inclination through rotating fly leaf 6 and the distance between regulation backup pad 7 and the fly leaf 6, accord with the in-service use demand, it is more convenient to use, when need not to use, upwards promote backup pad 7 and make backup pad 7 and fly leaf 6 laminate, thereby stop the position round pin 1301 and block movable rod 11 and block backup pad 7, rotate the plectrum again and make screw rod 802 and fixed axle 5 separate, reverse rotation plectrum 801 makes screw rod 802 and fixed axle 5 closely laminate can behind the reverse rotation fly leaf 6 to vertical state.

To sum up, this paster rectifier diode's check out test set is through setting up fixed axle 5, fly leaf 6, end position mechanism 13 and backup pad 7 to among the solution prior art, the check out test set of present common paster rectifier diode is when using, and digital multimeter's inclination is fixed, can't adjust according to the in-service use demand, thereby makes the comparatively inconvenient problem of digital multimeter use.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detection equipment of paster rectifier diode, includes universal meter body (1), its characterized in that: the fixed surface of universal meter body (1) has cup jointed silica gel cover (2), the back of silica gel cover (2) is fixedly connected with support bar (3) and curb plate (4) respectively, the quantity of curb plate (4) is two, two the opposite face of curb plate (4) respectively with the both ends fixed connection of fixed axle (5), fly leaf (6) have been cup jointed in the surface activity of fixed axle (5), the bottom swing joint of fly leaf (6) has backup pad (7), the surface of fly leaf (6) is provided with locking mechanism (8).

2. The device for detecting a patch rectifier diode of claim 1, wherein: locking mechanism (8) are including driver plate (801) and screw rod (802), logical groove (803) have been seted up in the front of fly leaf (6), the inner wall of logical groove (803) and the surface swing joint of driver plate (801), screw rod (802) fixed connection is at the top of driver plate (801), the top screw thread of screw rod (802) run through fly leaf (6) and with the surface swing joint of fixed axle (5).

3. The device for detecting a patch rectifier diode of claim 2, wherein: the bottom fixedly connected with round bar (9) of driver plate (801), round slot (10) have been seted up to the bottom of logical groove (803) inner wall, the surface of round bar (9) and the inner wall swing joint of round slot (10).

4. The device for detecting a patch rectifier diode of claim 1, wherein: the top fixedly connected with movable rod (11) of backup pad (7), square groove (12) have been seted up to the bottom of fly leaf (6), the inner wall of square groove (12) and the surperficial swing joint of movable rod (11), the surface of movable rod (11) is provided with respectively ends position mechanism (13) and stop gear (14).

5. The device for detecting the rectifying diode on the patch according to claim 4, wherein: the stop mechanism (13) comprises a stop pin (1301), a movable block (1302), a spring (1303) and a cavity (1304), the cavity (1304) is arranged inside the movable plate (6), the inner wall of the cavity (1304) is movably connected with the surface of the movable block (1302), the stop pin (1301) and the spring (1303) are respectively and fixedly connected to two sides of the movable block (1302), a stop groove (1305) is formed in the surface of the movable rod (11), one end, away from the movable block (1302), of the stop pin (1301) penetrates through the movable plate (6) and is movably connected with the inner wall of the stop groove (1305), and one end, away from the movable block (1302), of the spring (1303) is fixedly connected with one side, away from the stop groove (1305), of the inner wall of the cavity (1304).

6. The device for detecting the rectifying diode on the patch according to claim 5, wherein: two sides of the inner wall of the cavity (1304) are respectively fixedly connected with two ends of the guide pin (15), and the movable block (1302) is movably sleeved on the surface of the guide pin (15).

7. The device for detecting the rectifying diode on the patch according to claim 4, wherein: the limiting mechanism (14) comprises a limiting block (1401) and a limiting groove (1402), the limiting block (1401) is fixedly connected to the surface of the movable rod (11), the limiting groove (1402) is formed in the inner wall of the square groove (12), and the surface of the limiting block (1401) is movably connected with the inner wall of the limiting groove (1402).