CN212723052U - Three-phase five-row display current and voltage combination meter - Google Patents
Three-phase five-row display current and voltage combination meter Download PDFInfo
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- CN212723052U CN212723052U CN202021008771.2U CN202021008771U CN212723052U CN 212723052 U CN212723052 U CN 212723052U CN 202021008771 U CN202021008771 U CN 202021008771U CN 212723052 U CN212723052 U CN 212723052U
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Abstract
The utility model discloses a three-phase five-row display current and voltage combination meter, which has the key points of the technical proposal that the meter comprises a meter body with a display page and a rotating handle which is arranged above the meter body and rotates relative to the meter body; the rotating handle is detachably provided with a protective device; the protection device comprises a first protection component and a second protection component; the first protection assembly and the second protection assembly are respectively formed by sequentially and rotatably connecting a left rotating block, a connecting block and a right rotating block; two ends of the same side surface of the left rotating block and the right rotating block are provided with limiting blocks; clamping convex particles are arranged on the opposite surfaces between the limiting blocks; two relative sides are provided with the joint groove with the protruding grain adaptation of joint on the table body, the utility model discloses the beneficial effect who protects the display page has.
Description
Technical Field
The utility model relates to an ammeter, more specifically say that it relates to a five rows of display current-voltage combination tables of three-phase.
Background
The three-phase five-row display current and voltage combination meter generally adopts a liquid crystal or digital display screen, the display screen is generally exposed outside, the screen is easily damaged in the carrying or using process, and the phenomenon of falling can occur if collision occurs.
Disclosure of Invention
The utility model provides a to the not enough of prior art existence, the utility model provides a five rows of display current-voltage combination tables of three-phase have the beneficial effect who protects the display page.
In order to achieve the above purpose, the utility model provides a following technical scheme: a three-phase five-row display current and voltage combination meter comprises a meter body with a display page and a rotating handle arranged above the meter body and rotating relative to the meter body; the method is characterized in that: the rotating handle is detachably provided with a protective device; the protection device comprises a first protection component and a second protection component; the first protection assembly and the second protection assembly are respectively formed by sequentially and rotatably connecting a left rotating block, a connecting block and a right rotating block; two ends of the same side surface of the left rotating block and the right rotating block are provided with limiting blocks; clamping convex particles are arranged on the opposite surfaces between the limiting blocks; two opposite side surfaces on the watch body are provided with clamping grooves matched with the clamping convex particles.
By adopting the technical scheme, the protective device has two states, wherein one state is placed on the rotating handle, the other state is matched on the watch body, the use shapes of the two states are different, when the protective device is placed on the rotating handle, the shape of the whole protective device is a U-shaped structure matched with the rotating handle, when the protective device is matched on the watch body, the protective device is in a long strip shape, and the limiting block and the clamping convex particles on the limiting block are connected with the clamping groove of the watch body; the main principle of realizing different shapes is that a plurality of strip-shaped block structures which can realize mutual rotation can be realized, and the shapes can rotate under the action of external force and can be kept unchanged under the condition of no stress; the protector includes first protection component, and the second protection component also can include third protection component and even Nth protection component, also can realize pegging graft each other between the protection component, constitutes an overall structure then can dismantle the cooperation with the rotation handle to the realization is to self put holding and to the protection of table body.
The utility model discloses further set up to: the rotating handle is of a U-shaped structure; the rotary handle is transversely provided with a containing interlayer; clamping convex particles are arranged on the side surface of the accommodating interlayer; the protective device is provided with a clamping groove matched with the clamping convex particles; the bottom of the accommodating interlayer is provided with a plug hole; and plug connectors which are plugged with the plugging holes are arranged on the end faces of the left rotating block and the right rotating block.
Through adopting above-mentioned technical scheme, it is used for placing protector to put the intermediate layer of holding, protector passes through the protruding grain of joint, the cooperation in joint groove is realized fixedly, cooperation through plug connector and spliced eye realizes location direction and fixed, because protective component is provided with a plurality ofly, so the shape of plug connector need carry out the split according to how many protective component come the shape to the spliced eye adaptation, for example the spliced eye sets up to cylindrically, protective component is provided with two, consequently, need be two semi-circles to the plug connector split, thereby realize two plug connectors and merge into the grafting of a cylindrical realization and spliced eye.
The utility model discloses further set up to: the first protection component is provided with a connecting rod and a connecting hole which are used for being fixed with the second protection component; the second protection component is provided with a connecting hole and a connecting rod which are used for being fixed with the first protection component; the connecting hole and the connecting rod are mutually inserted.
Through adopting above-mentioned technical scheme, realize grafting of a protection component and second protection component through connecting rod and connecting hole, can realize grafting of a plurality of protection components even through connecting rod and connecting hole.
The utility model discloses further set up to: the connecting hole and the connecting rod are arranged on the connecting block; the left rotating block, the connecting block and the right rotating block are rotatably connected through a pin shaft.
Through adopting above-mentioned technical scheme, realize the rotation of left turning block, connecting block, right turning block through the mode of round pin axle, on the hookup location of round pin axle, can set up the breach, realize three's adaptation.
The utility model discloses further set up to: the watch body is provided with a U-shaped groove matched with the rotating handle; two ends of the U-shaped structure of the rotating handle are rotatably connected in the groove through pin shafts; the watch body is provided with a containing groove for containing the limiting block when the rotating handle rotates.
Through adopting above-mentioned technical scheme, through the setting of recess, when rotating the handle and rotating, can utilize to rotate the handle and prevent, because protector presents the U-shaped setting on rotating the handle simultaneously, when rotating, the stopper can realize putting the hindrance to the rotation, need set up to put the appearance groove and put the appearance to the turning block.
The utility model discloses further set up to: the watch body is provided with a abdicating notch which is convenient for a hand to extend into and hold the rotating handle.
Through adopting above-mentioned technical scheme to make and rotate handle facilitate the use.
Drawings
FIG. 1 is a schematic structural view of the present embodiment (not shown with the guard);
FIG. 2 is a schematic structural view of the present embodiment (not shown with the guard);
FIG. 3 is a schematic structural diagram of the shield assembly of the present embodiment;
FIG. 4 is a schematic structural view of the protection device of the present embodiment;
fig. 5 is a schematic structural view of the protection device of the present embodiment bent into a U-shape.
Reference numerals: 1. a watch body; 2. rotating the handle; 3. a first guard assembly; 4. a second guard assembly; 5. a left turning block; 6. connecting blocks; 7. a right rotation block; 8. a limiting block; 9. clamping the convex particles; 10. a clamping groove; 11. placing the containing interlayer; 12. inserting holes; 13. a plug-in unit; 14. a connecting rod; 15. connecting holes; 16. a pin shaft; 17. a groove; 18. placing a containing groove; 19. and (5) yielding notches.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a three-phase five-row display current and voltage combination table, which has the beneficial effect of protecting display pages as shown in fig. 1 to 5. Comprises a watch body 1 with a display page and a rotating handle 2 which is arranged above the watch body 1 and rotates relative to the watch body 1; the rotating handle 2 is detachably provided with a protective device; the protection device comprises a first protection component 3 and a second protection component 4; the first protection component 3 and the second protection component 4 are respectively formed by sequentially and rotatably connecting a left rotating block 5, a connecting block 6 and a right rotating block 7; two ends of the same side surface of the left rotating block 5 and the right rotating block 7 are provided with limiting blocks 8; clamping convex particles 9 are arranged on the opposite surfaces between the limiting blocks 8; two opposite side surfaces on the watch body 1 are provided with clamping grooves 10 matched with the clamping convex particles 9.
By adopting the technical scheme, the protective device has two states, wherein one state is placed on the rotating handle 2, the other state is matched on the watch body 1, the use shapes of the two states are different, when the protective device is placed on the rotating handle 2, the shape of the whole protective device is a U-shaped structure matched with the rotating handle 2, when the protective device is matched on the watch body 1, the protective device is in a long strip shape, and the protective device is connected with the clamping groove 10 of the watch body 1 by utilizing the limiting block 8 and the clamping convex particles 9 on the limiting block 8; the main principle of realizing different shapes is that a plurality of strip-shaped block structures which can realize mutual rotation can be realized, and the shapes can rotate under the action of external force and can be kept unchanged under the condition of no stress; the protector includes first protection component 3, and second protection component 4 also can include third protection component and even Nth protection component, also can realize pegging graft each other between the protection component, constitutes an overall structure then can dismantle the cooperation with rotation handle 2 to the realization holds and to the protection of table body 1 to putting of self.
The rotating handle 2 is arranged into a U-shaped structure; the rotary handle 2 is transversely provided with a containing interlayer 11; clamping convex particles 9 are arranged on the side surface of the accommodating interlayer 11; the protective device is provided with a clamping groove 10 matched with the clamping convex grain 9; the bottom of the accommodating interlayer 11 is provided with a plug hole 12; the end faces of the left rotating block 5 and the right rotating block 7 are provided with plug connectors 13 which are plugged with the plugging holes 12.
Through adopting above-mentioned technical scheme, it is used for placing protector to hold intermediate layer 11, protector passes through joint protruding grain 9, the cooperation realization of joint groove 10 is fixed, cooperation through plug connector 13 and spliced eye 12 realizes location direction and fixed, because protective assembly is provided with a plurality ofly, so plug connector 13's shape need be according to how many protective assembly come to carry out the split to the shape of spliced eye 12 adaptation, for example spliced eye 12 sets up to cylindrically, protective assembly is provided with two, consequently, need be two semi-circular to the split of plug connector 13, thereby realize that two plug connectors 13 merge into a cylindrical realization and the grafting of spliced eye 12.
The first protection component 3 is provided with a connecting rod 14 and a connecting hole 15 which are used for being fixed with the second protection component 4; the second protection component 4 is provided with a connecting hole 15 and a connecting rod 14 which are used for being fixed with the first protection component 3; the connection hole 15 and the connection rod 14 are inserted into each other.
Through adopting above-mentioned technical scheme, realize a protection component and the grafting of second protection component 4 through connecting rod 14 and connecting hole 15, can realize the grafting of a plurality of protection components even through connecting rod 14 and connecting hole 15.
The connecting hole 15 and the connecting rod 14 are arranged on the connecting block 6; the left rotating block 5, the connecting block 6 and the right rotating block 7 are rotatably connected through a pin 16.
Through adopting above-mentioned technical scheme, realize the rotation of left turning block 5, connecting block 6, right turning block 7 through the mode of round pin axle 16, on the hookup location of round pin axle 16, can set up the breach, realize the adaptation of three.
The watch body 1 is provided with a U-shaped groove 17 matched with the rotating handle 2; two ends of the U-shaped structure of the rotating handle 2 are rotatably connected in the groove 17 through a pin shaft 16; the watch body 1 is provided with a containing groove 18 for containing the limiting block 8 when the rotating handle 2 rotates.
Through adopting above-mentioned technical scheme, through the setting of recess 17, when rotating handle 2 and rotating, can utilize to rotate handle 2 and prevent, simultaneously because protector presents the U-shaped setting on rotating handle 2, when rotating, stopper 8 can realize putting the hindrance to the rotation, need set up and put holding groove 18 and put holding to the turning block.
The watch body 1 is provided with a abdicating notch 19 which is convenient for a hand to extend into so as to hold the rotating handle 2.
Through adopting above-mentioned technical scheme to make rotation handle 2 facilitate the use.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A three-phase five-row display current and voltage combination meter comprises a meter body (1) with a display page, and a rotating handle (2) which is arranged above the meter body (1) and rotates relative to the meter body (1); the method is characterized in that: the rotating handle (2) is detachably provided with a protective device; the protection device comprises a first protection component (3) and a second protection component (4); the first protection component (3) and the second protection component (4) are respectively formed by sequentially and rotatably connecting a left rotating block (5), a connecting block (6) and a right rotating block (7); two ends of the same side surface of the left rotating block (5) and the right rotating block (7) are provided with limiting blocks (8); clamping convex particles (9) are arranged on the opposite surfaces between the limiting blocks (8); two opposite side surfaces on the watch body (1) are provided with clamping grooves (10) matched with the clamping convex particles (9).
2. The three-phase five-row display current-voltage combination table according to claim 1, wherein: the rotating handle (2) is arranged to be a U-shaped structure; a containing interlayer (11) is transversely arranged on the rotating handle (2); the side surface of the containing interlayer (11) is provided with a clamping convex particle (9); a clamping groove (10) matched with the clamping convex particles (9) is formed in the protective device; the bottom of the containing interlayer (11) is provided with a plug hole (12); the end faces of the left rotating block (5) and the right rotating block (7) are provided with plug connectors (13) which are plugged with the plug holes (12).
3. The three-phase five-row display current-voltage combination table according to claim 2, wherein: the first protection component (3) is provided with a connecting rod (14) and a connecting hole (15) which are used for being fixed with the second protection component (4); the second protection component (4) is provided with a connecting hole (15) and a connecting rod (14) which are used for being fixed with the first protection component (3); the connecting hole (15) and the connecting rod (14) are inserted into each other.
4. The three-phase five-row display current-voltage combination table according to claim 3, wherein: the connecting hole (15) and the connecting rod (14) are arranged on the connecting block (6); the left rotating block (5), the connecting block (6) and the right rotating block (7) are rotatably connected through a pin shaft (16).
5. The three-phase five-row display current-voltage combination table according to claim 4, wherein: the watch body (1) is provided with a U-shaped groove (17) matched with the rotating handle (2); two ends of the U-shaped structure of the rotating handle (2) are rotatably connected in the groove (17) through a pin shaft (16); the watch body (1) is provided with a containing groove (18) for containing the limiting block (8) when the rotating handle (2) rotates.
6. A three-phase five-row display current and voltage combination table according to any one of claims 1 to 3, wherein: the watch body (1) is provided with a U-shaped groove (17) matched with the rotating handle (2); two ends of the U-shaped structure of the rotating handle (2) are rotatably connected in the groove (17) through a pin shaft (16); the watch body (1) is provided with a containing groove (18) for containing the limiting block (8) when the rotating handle (2) rotates.
7. A three-phase five-row display current and voltage combination table according to any one of claims 1 to 5, wherein: thereby be provided with on the table body (1) and make things convenient for the staff to stretch into to give way breach (19) that hold to turning handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021008771.2U CN212723052U (en) | 2020-06-04 | 2020-06-04 | Three-phase five-row display current and voltage combination meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021008771.2U CN212723052U (en) | 2020-06-04 | 2020-06-04 | Three-phase five-row display current and voltage combination meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212723052U true CN212723052U (en) | 2021-03-16 |
Family
ID=74949219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021008771.2U Active CN212723052U (en) | 2020-06-04 | 2020-06-04 | Three-phase five-row display current and voltage combination meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212723052U (en) |
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2020
- 2020-06-04 CN CN202021008771.2U patent/CN212723052U/en active Active
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