CN214172076U - Lighting device for calibrating measuring apparatus - Google Patents
Lighting device for calibrating measuring apparatus Download PDFInfo
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- CN214172076U CN214172076U CN202023188238.1U CN202023188238U CN214172076U CN 214172076 U CN214172076 U CN 214172076U CN 202023188238 U CN202023188238 U CN 202023188238U CN 214172076 U CN214172076 U CN 214172076U
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- limiting
- rod
- limiting block
- block
- fixedly connected
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Abstract
The utility model discloses a lighting device for measuring instrument calibration, which comprises a limiting rod, wherein the limiting rod is symmetrically connected with a first limiting block and a second limiting block at two sides, the bottom of the first limiting block and the bottom of the second limiting block are symmetrically provided with a first supporting device and a second supporting device, a screw rod is rotatably arranged above the limiting rod, one end of the screw rod is rotatably connected with one side of the first limiting block through a bearing seat, a switch is arranged at the other side of the first limiting block, the other end of the screw rod penetrates through one side of a turntable fixedly connected with the second limiting block, the second limiting block is provided with a threaded through hole for being in threaded connection with the screw rod, a slide block is moved to a required position, a limiting gear is rotated to adjust a lampshade to the required position, the limiting bar is buckled, the limiting gear is blocked, the lampshade is adjusted to the vicinity of an illumination position through the rotation of a damping rotating shaft, and the rotary ball is further rotated to adjust the angle of the lampshade, and when the switch is turned on, the illuminating lamp emits light to accurately illuminate the position.
Description
Technical Field
The utility model relates to a measurement utensil calibrating installation specifically is a lighting device is used in measurement utensil examination.
Background
The measuring instrument refers to a device, an instrument and a measuring tool which can be used for directly or indirectly measuring the measured value of a measured object and a standard substance for unifying the measured value. The measuring instrument is widely applied to the production, scientific research field, people's life and other aspects, and is in a very important position in the whole measuring legislation. Because of the uniformity of national quantity values, the method is firstly reflected in the accurate consistency of the metering appliances, and the metering appliances are not only main objects for supervision and management, but also technical bases for metering departments to provide metering guarantee.
The existing lighting device for measuring the measuring instrument has the defects of scattered lighting angle, shadow and incapability of accurately lighting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lighting device is used in measurement utensil examination to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a lighting device for measuring instrument calibration comprises a limiting rod, wherein the two sides of the limiting rod are symmetrically connected with a first limiting block and a second limiting block, the bottom of the first limiting block and the bottom of the second limiting block are symmetrically provided with a first supporting device and a second supporting device, the structures of the first supporting device and the second supporting device are the same as the specifications of all parts, a lead screw is rotatably installed above the limiting rod, one end of the lead screw is rotatably connected to one side of the first limiting block through a bearing seat, a switch is installed on the other side of the first limiting block, the other end of the lead screw penetrates through one side of a second limiting block fixedly connected with a turntable, the second limiting block is provided with a threaded through hole for threaded connection with the lead screw, a rotating handle is fixedly connected at the eccentric position of the other side of the turntable, a sliding block is sleeved on the lead screw and the limiting rod, and a threaded through hole for threaded connection with the lead screw and a smooth through hole for the limiting rod to pass through are respectively formed on the sliding block, the slider outside is through changeing pearl bearing connection limit gear, slider bilateral symmetry fixed connection diaphragm, the long diaphragm of riser fixed connection is passed through to slider bilateral diaphragm, and long diaphragm passes through long riser and connects spacing, spacing and the corresponding and looks adaptation of limit gear, spacing passes through the locating pin and is connected with long riser rotation, limit gear connects connecting plate one side, and the connecting plate opposite side is articulated with diaphragm one side through the damping pivot, and the diaphragm opposite side is articulated with riser one side through the damping pivot, riser opposite side fixed connection fixed block top, the rotation groove is seted up to the fixed block bottom, rotates the installation of inslot rotation pearl, change outside the pearl part protrusion rotation groove, change the pearl protrusion rotation groove part through connecting rod fixed connection lamp shade, install the light in the lamp shade.
As a further aspect of the present invention: first strutting arrangement includes the body of rod, barrel and callus on the sole, it sets up the body of rod to slide in the barrel, the barrel outside is offered and is used for the screw thread through-hole with bolt threaded connection, barrel bottom fixed mounting callus on the sole.
As a further aspect of the present invention: the top end of the rod body extends out of the bottom of the barrel body and is fixedly connected with the second limiting block.
As a further aspect of the present invention: a rubber pad is arranged between the outer wall of the rotating bead and the inner wall of the rotating groove and fixedly connected to the inner wall of the rotating groove.
As a further aspect of the present invention: the switch is electrically connected with the illuminating lamp through a lead, and the switch is electrically connected with an external power supply through a lead.
Compared with the prior art, the beneficial effects of the utility model are that:
1. rotate through the lead screw to moving about making the slider, moving the slider to needs the position, rotating limit gear, adjusting the lamp shade to needs the position, detaining down spacing, blocking limit gear, rotate through the damping pivot and adjust near the illumination position with the lamp shade, further rotate and change pearl regulation lamp shade angle, make the lamp shade accurate alignment need the illumination position, open the switch, the light is luminous, carries out the accuracy illumination to this position.
2. The protection of the lighting lamp is realized by installing the lampshade.
Drawings
Fig. 1 is a schematic structural view of an illumination device for measuring a meter.
Fig. 2 is a plan view of an illumination device for measuring a meter.
Fig. 3 is a side view of an illumination device for measuring a meter.
Shown in the figure: the lamp shade comprises a lamp shade 1, a rotating bead 2, a fixing block 3, a first rotating rod 4, a second rotating rod 5, a limiting gear 6, a limiting strip 7, a sliding block 8, a screw rod 9, a switch 10, a limiting rod 11, a rod body 12, a cylinder body 13, a rotating handle 14, a rotating disk 15, a foot pad 16, a first supporting device 17, a second supporting device 18, a first limiting block 19 and a second limiting block 20.
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.
Referring to fig. 1 to 3, in an embodiment of the present invention, an illumination device for calibrating a measuring instrument includes a lamp shade 1, a rotary bead 2, a fixing block 3, a first rotary rod 4, a second rotary rod 5, a limit gear 6, a limit bar 7, a slider 8, a lead screw 9, a switch 10, a limit rod 11, a rod body 12, a cylinder body 13, a rotary handle 14, a rotary disk 15, a foot pad 16, a first supporting device 17, a second supporting device 18, a first limit block 19 and a second limit block 20, wherein the first limit block 19 and the second limit block 20 are symmetrically connected to two sides of the limit rod 11, the first supporting device 17 and the second supporting device 18 are symmetrically arranged at the bottom of the first limit block 19 and the bottom of the second limit block 20, the first supporting device 17 includes the rod body 12, the cylinder body 13 and the foot pad 16, the rod body 12 is slidably arranged in the cylinder body 13, the top end of the rod body 12 extends out of the cylinder body 13 and is fixedly connected to the bottom of the second limit block 20, the outer side of the cylinder body 13 is provided with a threaded through hole for being in threaded connection with a bolt, the bottom of the cylinder body 13 is fixedly provided with a foot pad 16, the first supporting device 17 and the second supporting device 18 have the same structure and the same specification with each part, the upper part of the limiting rod 11 is rotatably provided with a screw rod 9, one end of the screw rod 9 is rotatably connected with one side of a first limiting block 19 through a bearing seat, the other side of the first limiting block 19 is provided with a switch 10, the other end of the screw rod 9 penetrates through one side of a second limiting block 20 fixedly connected with a turntable 15, the second limiting block 20 is provided with a threaded through hole for being in threaded connection with the screw rod 9, the eccentric part at the other side of the turntable 15 is fixedly connected with a rotating handle 14, the screw rod 9 and the limiting rod 11 are sleeved with a sliding block 8, the sliding block 8 is respectively provided with a threaded through hole for being in threaded connection with the screw rod 9 and a smooth through hole for the limiting rod 11 to pass through, the outer side of the slide block 8 is connected with a limiting gear 6 through a ball rotating bearing, the two sides of the slide block 8 are symmetrically and fixedly connected with transverse plates, the transverse plates at the two sides of the slide block 8 are fixedly connected with a long transverse plate through a vertical plate, the long transverse plate is connected with a limiting strip 7 through a long vertical plate, the limiting strip 7 corresponds to and is matched with the limiting gear 6, the limiting strip 7 is rotatably connected with the long vertical plate through a positioning pin, the limiting gear 6 is connected with one side of a connecting plate, the other side of the connecting plate is hinged with one side of the transverse plate through a damping rotating shaft, the other side of the transverse plate is hinged with one side of the vertical plate through a damping rotating shaft, the other side of the vertical plate is fixedly connected with the top of a fixed block 3, a rotating groove is formed in the bottom of the fixed block 3, a rotating ball 2 is rotatably installed in the rotating groove, the part of the rotating ball 2 protrudes out of the rotating groove, a rubber pad is arranged between the outer wall of the rotating ball 2 and the inner wall of the rotating groove, and the rubber pad is fixedly connected with the inner wall of the rotating groove, the part of the convex rotating groove of the rotating bead 2 is fixedly connected with the lampshade 1 through a connecting rod, an illuminating lamp is installed in the lampshade 1, the switch 10 is electrically connected with the illuminating lamp through a wire, and the switch 10 is electrically connected with an external power supply through a wire.
The utility model discloses a theory of operation is:
when the light is needed in the process of calibrating the measuring instrument, the rod body 12 slides up and down in the cylinder body 13, the first supporting device 17 with the height adjusted rotates the bolt to extrude the rod body 12, so as to limit the height of the first supporting means 17, the second supporting means 18 perform the same operation, grasp the rotating handle 14, rotate the rotating disk 15, further driving the screw rod 9 to rotate, thereby enabling the slide block 8 to move left and right, moving the slide block 8 to a required position, rotating the limit gear 6, adjusting the lampshade 1 to the required position, buckling down the limit strip 7, clamping the limit gear 6, rotate through the damping pivot and adjust lamp shade 1 near the illumination position, further rotate and change pearl 2 and adjust lamp shade 1 angle, make lamp shade 1 accurate alignment need the illumination position, open switch 10, the light is luminous, carries out the accuracy illumination to this position, and lamp shade 1 has realized the protection to the light.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a lighting device is used in measurement utensil examination, includes gag lever post (11), its characterized in that: the limiting rod (11) is symmetrically connected with a first limiting block (19) and a second limiting block (20) at two sides, a first supporting device (17) and a second supporting device (18) are symmetrically arranged at the bottom of the first limiting block (19) and the bottom of the second limiting block (20), the structures of the first supporting device (17) and the second supporting device (18) are the same as the specifications of all parts, a screw rod (9) is rotatably installed above the limiting rod (11), one end of the screw rod (9) is rotatably connected to one side of the first limiting block (19) through a bearing seat, a switch (10) is installed at the other side of the first limiting block (19), the other end of the screw rod (9) penetrates through one side of a rotary table (15) fixedly connected with the second limiting block (20), a threaded through hole for being in threaded connection with the screw rod (9) is formed in the second limiting block (20), a rotary handle (14) is fixedly connected at the eccentric position of the other side of the rotary table (15), the screw rod (9) and the limiting rod (11) are sleeved with a sliding block (8), the sliding block (8) is respectively provided with a threaded through hole for being in threaded connection with the screw rod (9) and a smooth through hole for the limiting rod (11) to pass through, the outer side of the sliding block (8) is connected with the limiting gear (6) through a ball rotating bearing, the sliding block (8) is symmetrically and fixedly connected with transverse plates at two sides, the transverse plates at two sides of the sliding block (8) are fixedly connected with a long transverse plate through a vertical plate, the long transverse plate is connected with a limiting strip (7) through the long vertical plate, the limiting strip (7) corresponds to and is matched with the limiting gear (6), the limiting strip (7) is rotatably connected with the long vertical plate through a positioning pin, the limiting gear (6) is connected with one side of a connecting plate, the other side of the connecting plate is hinged with one side of the transverse plate through a damping rotating shaft, the other side of the transverse plate is hinged with one side of the vertical plate through the damping rotating shaft, and the other side of the vertical plate is fixedly connected with the top of a fixing block (3), the rotary lamp is characterized in that a rotary groove is formed in the bottom of the fixed block (3), the rotary ball (2) is installed in the rotary groove in a rotary mode, the part of the rotary ball (2) protrudes out of the rotary groove, the protruding part of the rotary groove (2) is fixedly connected with the lampshade (1) through a connecting rod, and an illuminating lamp is installed in the lampshade (1).
2. The illuminator for measuring instrument verification according to claim 1, wherein: first strutting arrangement (17) are including the body of rod (12), barrel (13) and callus on the sole (16), it sets up the body of rod (12) to slide in barrel (13), the screw thread through-hole that is used for with bolt threaded connection is offered in barrel (13) outside, barrel (13) bottom fixed mounting callus on the sole (16).
3. The illuminator for measuring instrument verification according to claim 2, wherein: the top end of the rod body (12) extends out of the barrel body (13) and is fixedly connected with the bottom of the second limiting block (20).
4. The illuminator for measuring instrument verification according to claim 1, wherein: and a rubber pad is arranged between the outer wall of the rotating bead (2) and the inner wall of the rotating groove, and the rubber pad is fixedly connected to the inner wall of the rotating groove.
5. The illuminator for measuring instrument verification according to claim 1, wherein: the switch (10) is electrically connected with the illuminating lamp through a lead, and the switch (10) is electrically connected with an external power supply through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188238.1U CN214172076U (en) | 2020-12-26 | 2020-12-26 | Lighting device for calibrating measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188238.1U CN214172076U (en) | 2020-12-26 | 2020-12-26 | Lighting device for calibrating measuring apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN214172076U true CN214172076U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023188238.1U Active CN214172076U (en) | 2020-12-26 | 2020-12-26 | Lighting device for calibrating measuring apparatus |
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| CN (1) | CN214172076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562687A (en) * | 2022-03-15 | 2022-05-31 | 丁预立 | LED lamp based on light gathering formula avoids highlight to penetrate eyes directly |
-
2020
- 2020-12-26 CN CN202023188238.1U patent/CN214172076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562687A (en) * | 2022-03-15 | 2022-05-31 | 丁预立 | LED lamp based on light gathering formula avoids highlight to penetrate eyes directly |
| CN114562687B (en) * | 2022-03-15 | 2024-01-30 | 广东迈新照明科技有限公司 | LED lamp capable of avoiding direct irradiation of strong light to eyes based on light collection |
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