CN212807109U - Calibration device for indicating instrument of transmitter - Google Patents
Calibration device for indicating instrument of transmitter Download PDFInfo
- Publication number
- CN212807109U CN212807109U CN202022183560.9U CN202022183560U CN212807109U CN 212807109 U CN212807109 U CN 212807109U CN 202022183560 U CN202022183560 U CN 202022183560U CN 212807109 U CN212807109 U CN 212807109U
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- plate
- indicating instrument
- guard plate
- calibration device
- handle
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Abstract
The utility model discloses a changer indicating instrument calibrating device, including body, display and logical chamber, the edge of body all is fixed with the boundary case, the bottom of body is provided with the maintenance structure, the central point on body surface puts the department and is provided with the display, the top of body one end is provided with protective structure, the outside cover of branch is equipped with the spring, the equidistant adjustment key that is provided with in bottom on body surface, one side on body surface is provided with the connecting hole, the surface of body bottom is provided with logical chamber. The utility model discloses a be provided with hidden structure, then through upwards spurting the handle branch rebound this moment when removing to the spring shrink, when not carrying, the handle moves down to the recess under the effect of spring again, and the card is to the inside at the recess, has realized that this changer indicating instrument calibrating device handle easily hides.
Description
Technical Field
The utility model relates to an electrical apparatus detects technical field, specifically is a changer indicating instrument calibrating device.
Background
With the continuous development of society, the electric appliance can adopt the verification technique when detecting, and the verification technique also promotes constantly, and changer indicating instrument calibrating device, nevertheless current changer indicating instrument calibrating device still has some shortcoming when using.
Traditional this type of changer indicating instrument calibrating device is because the handle evagination when using, and easily collides with when personnel's operation, leads to injured phenomenon.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a changer indicating instrument calibrating device to solve the difficult problem of handle collection of the device of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a changer indicating instrument calibrating device, includes body, display and leads to the chamber, the edge of body all is fixed with the boundary case, the bottom of body is provided with maintains the structure, the central point department of putting on body surface is provided with the display, the top of body one end is provided with protective structure, the both sides on body surface all are provided with hides the structure, it includes recess, handle, spring and branch to hide the structure, the recess all sets up the both sides on body surface, the inside of recess is provided with the handle, the both sides of handle all are fixed with branch, and the branch bottom extends to the inside of body, the outside cover of branch is equipped with the spring, the bottom equidistant adjustment key that is provided with on body surface, one side on body surface is provided with the connecting hole, the surface of body bottom is provided with leads to the chamber.
Preferably, the cross section of the handle is smaller than that of the groove, and the handle and the spring form a telescopic structure through the support rod.
Preferably, protective structure includes first guard plate, second guard plate and third guard plate, the bottom of third guard plate is articulated mutually with the surface of limit shell one end, the inside of third guard plate is provided with the second guard plate, and the second guard plate top extends to the outside of third guard plate, the outside cover on second guard plate top is equipped with first guard plate.
Preferably, first guard plate and third guard plate are the symmetric distribution about the second guard plate, the inside cross section of first guard plate and third guard plate all is greater than the cross section of second guard plate.
Preferably, the maintenance structure comprises a baffle, a cover plate, a stop block and a clamping groove, the clamping groove is formed in the outer body of the baffle, the baffle is fixed to one side of the cover plate, and the stop block is fixed to one side of the bottom end of the cover plate.
Preferably, the cross section of the cover plate is smaller than that of the clamping groove, and heat dissipation holes are formed in the surface of the cover plate.
Compared with the prior art, the beneficial effects of the utility model are that: the calibration device for the transmitter indicating instrument not only realizes that the handle of the calibration device for the transmitter indicating instrument is easy to hide, realizes that the calibration device for the transmitter indicating instrument is convenient to maintain, and realizes that the calibration device for the transmitter indicating instrument has a protection effect;
(1) through the arrangement of the hiding structure, when the transmitter indicating instrument calibrating device moves, the handle is pulled upwards, the supporting rod moves upwards, the spring contracts, and when the transmitter indicating instrument calibrating device is not carried, the handle moves downwards under the action of the spring and is clamped inside the groove, so that the transmitter indicating instrument calibrating device is easy to hide;
(2) by arranging the maintenance structure, the threaded column is taken out during maintenance, the baffle is pulled outwards, and the cover plate moves outwards at the same time, so that maintenance personnel can maintain conveniently, and the transmitter indicating instrument calibration device can be reset after maintenance is finished, so that the transmitter indicating instrument calibration device is convenient to maintain;
(3) through being provided with protective structure, can overturn the second guard plate under the cooperation of third guard plate when using, outwards stimulate first guard plate again after the upset, and expand each other between first guard plate, second guard plate and the third guard plate this moment, and can protect the surface of body through the effect of first guard plate, second guard plate and third guard plate, realized that this changer indicating instrument calibrating device has the effect of protection.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;
fig. 4 is a schematic side view, cross-sectional structure diagram of the hidden structure of the present invention;
fig. 5 is a schematic side view of the protective structure of the present invention.
In the figure: 1. a body; 2. a hidden structure; 201. a groove; 202. a handle; 203. a spring; 204. a strut; 3. an adjustment key; 4. a display; 5. connecting holes; 6. a side shell; 7. a protective structure; 701. a first guard plate; 702. a second guard plate; 703. a third protection plate; 8. maintaining the structure; 801. a baffle plate; 802. a cover plate; 803. a stopper; 804. a card slot; 9. the cavity is communicated.
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. 1-5, the present invention provides an embodiment: a calibration device for a transmitter indicating instrument comprises a body 1, a display 4 and a through cavity 9, wherein side shells 6 are fixed at corners of the body 1, a maintenance structure 8 is arranged at the bottom end of the body 1, the maintenance structure 8 comprises a baffle 801, a cover plate 802, a stop block 803 and a clamping groove 804, the clamping groove 804 is arranged in the body 1 outside the baffle 801, the baffle 801 is fixed at one side of the cover plate 802, the stop block 803 is fixed at one side of the bottom end of the cover plate 802, the cross section of the cover plate 802 is smaller than that of the clamping groove 804, and heat dissipation holes are formed in the surface of the cover plate 802;
specifically, as shown in fig. 2 and 3, when the structure is used, firstly, the threaded column is taken out during maintenance, the baffle 801 is pulled outwards, the cover plate 802 moves outwards at the same time, maintenance personnel can conveniently maintain the structure, the cover plate 802 is reset after the maintenance is finished, the stopper 803 plays a role in shielding and facilitates the phenomenon of the cover plate 802, and the transmitter indicating instrument calibration device is convenient to maintain;
the display 4 is arranged at the center of the surface of the body 1, the top end of one end of the body 1 is provided with a protection structure 7, the protection structure 7 comprises a first protection plate 701, a second protection plate 702 and a third protection plate 703, the bottom end of the third protection plate 703 is hinged to the surface of one end of the side shell 6, the second protection plate 702 is arranged inside the third protection plate 703, the top end of the second protection plate 702 extends to the outside of the third protection plate 703, the first protection plate 701 is sleeved outside the top end of the second protection plate 702, the first protection plate 701 and the third protection plate 703 are symmetrically distributed relative to the second protection plate 702, and the cross sections of the inside of the first protection plate 701 and the inside of the third protection plate 703 are larger than the cross section of the second protection plate;
specifically, as shown in fig. 5, when the structure is used, the second protection plate 702 can be turned over under the cooperation of the third protection plate 703 when the structure is used, the first protection plate 701 is pulled outwards after the turning, and at this time, the first protection plate 701, the second protection plate 702 and the third protection plate 703 are unfolded mutually, and when the structure is not used, the first protection plate 701, the second protection plate 702 and the third protection plate 703 are turned over on the surface of the body 1, however, the surface of the body 1 can be protected by the action of the first protection plate 701, the second protection plate 702 and the third protection plate 703, so that dust and moisture are prevented from entering and affecting the normal use of the connecting hole 5, and the transmitter indicating instrument calibration device has a protection effect;
the hidden structure 2 is arranged on each of two sides of the surface of the body 1, each hidden structure 2 comprises a groove 201, a handle 202, a spring 203 and a support rod 204, the grooves 201 are arranged on two sides of the surface of the body 1, the handles 202 are arranged inside the grooves 201, the support rods 204 are fixed on two sides of each handle 202, the bottom ends of the support rods 204 extend into the body 1, the springs 203 are sleeved outside the support rods 204, the cross sections of the handles 202 are smaller than that of the grooves 201, and the handles 202 form a telescopic structure through the support rods 204 and the springs 203;
specifically, as shown in fig. 4, when the structure is used, firstly, the handle 202 is pulled upwards to move the support rod 204 upwards at the moment when the structure is moved, and the spring 203 is contracted, when the structure is not carried, the handle 202 moves downwards to the groove 201 under the action of the spring 203 and is clamped inside the groove 201, so that the handle 202 of the transmitter indicating instrument calibration device is easy to hide, and the phenomenon of collision caused by operation of the device is avoided;
the bottom on body 1 surface is equidistant is provided with adjustment key 3, and one side on body 1 surface is provided with connecting hole 5, and the surface of body 1 bottom is provided with logical chamber 9.
The working principle is as follows: when the device is used, the device is moved to a target position firstly, an external power supply is adopted, the protection structure 7 is turned outwards before use, and the first protection plate 701, the second protection plate 702 and the third protection plate 703 can be combined during turning;
secondly, the connecting wire is inserted into the connecting hole 5, the other end of the connecting wire is connected into connected equipment or devices, the switch key is turned on at the moment, the connecting wire is started to be used and is adjusted through the adjusting key 3, components and parts in the body 1 operate at the moment, the result is displayed through the display 4, and a worker can know corresponding information through observing the display 4;
finally when needs maintain inside, unload the screw thread post one by one earlier, pulling baffle 801 and drive apron 802 and remove to one side, the staff accessible leads to chamber 9 and maintains the inside of body 1, resets apron 802 when the maintenance is accomplished to fix between with the help of the screw thread post with baffle 801 and body 1, finally accomplish this changer and instruct instrument calibrating device's use work.
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.
Claims (6)
1. The utility model provides a changer indicating instrument calibrating device, includes body (1), display (4) and leads to chamber (9), its characterized in that: the edge of the body (1) is fixedly provided with a side shell (6), the bottom of the body (1) is provided with a maintenance structure (8), the central position of the surface of the body (1) is provided with a display (4), the top end of one end of the body (1) is provided with a protective structure (7), the two sides of the surface of the body (1) are provided with hidden structures (2), each hidden structure (2) comprises a groove (201), a handle (202), a spring (203) and a support rod (204), the grooves (201) are arranged on the two sides of the surface of the body (1), the handles (202) are arranged inside the grooves (201), the support rods (204) are fixedly arranged on the two sides of the handles (202), the bottom ends of the support rods (204) extend to the inside of the body (1), the springs (203) are sleeved outside the support rods (204), and the bottom ends of the surface of the body (1) are provided with adjusting keys (3) at equal intervals, one side on body (1) surface is provided with connecting hole (5), the surface of body (1) bottom is provided with logical chamber (9).
2. The transmitter indicating instrument calibration device of claim 1, wherein: the cross section of the handle (202) is smaller than that of the groove (201), and the handle (202) and the spring (203) form a telescopic structure through the support rod (204).
3. The transmitter indicating instrument calibration device of claim 1, wherein: protective structure (7) include first guard plate (701), second guard plate (702) and third guard plate (703), the bottom of third guard plate (703) is articulated mutually with the surface of limit shell (6) one end, the inside of third guard plate (703) is provided with second guard plate (702), and second guard plate (702) top extends to the outside of third guard plate (703), the outside cover on second guard plate (702) top is equipped with first guard plate (701).
4. The transmitter indicating instrument calibration device of claim 3, wherein: the first protection plate (701) and the third protection plate (703) are symmetrically distributed relative to the second protection plate (702), and the cross sections of the first protection plate (701) and the third protection plate (703) are larger than the cross section of the second protection plate (702).
5. The transmitter indicating instrument calibration device of claim 1, wherein: the maintenance structure (8) comprises a baffle (801), a cover plate (802), a stop block (803) and a clamping groove (804), wherein the clamping groove (804) is formed in the outer body (1) of the baffle (801), the baffle (801) is fixed on one side of the cover plate (802), and the stop block (803) is fixed on one side of the bottom end of the cover plate (802).
6. The transmitter indicating instrument calibration device of claim 5, wherein: the cross section of the cover plate (802) is smaller than that of the clamping groove (804), and heat dissipation holes are formed in the surface of the cover plate (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183560.9U CN212807109U (en) | 2020-09-29 | 2020-09-29 | Calibration device for indicating instrument of transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183560.9U CN212807109U (en) | 2020-09-29 | 2020-09-29 | Calibration device for indicating instrument of transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212807109U true CN212807109U (en) | 2021-03-26 |
Family
ID=75090536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022183560.9U Active CN212807109U (en) | 2020-09-29 | 2020-09-29 | Calibration device for indicating instrument of transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212807109U (en) |
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2020
- 2020-09-29 CN CN202022183560.9U patent/CN212807109U/en active Active
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