CN214503747U - Portable digital frequency meter - Google Patents
Portable digital frequency meter Download PDFInfo
- Publication number
- CN214503747U CN214503747U CN202120321530.1U CN202120321530U CN214503747U CN 214503747 U CN214503747 U CN 214503747U CN 202120321530 U CN202120321530 U CN 202120321530U CN 214503747 U CN214503747 U CN 214503747U
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- China
- Prior art keywords
- baffle
- box
- fixing
- fixed
- frequency meter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a portable digital frequency meter belongs to digital frequency meter technical field. A portable digital frequency meter comprises a box body, wherein a control panel is connected to one side of the box body, a baffle is rotatably connected to one side of the box body, which is close to the control panel, the baffle is used for protecting the control panel, meanwhile, the baffle is used for supporting the box body, a rotating frame is rotatably connected to the box body, the rotating frame is used for moving the box body, a supporting component is connected to the baffle, the supporting component is used for supporting the baffle, a fixing component is connected to the box body, and the fixing component is used for fixing the baffle and the supporting component; the utility model discloses in made things convenient for through the baffle to protect control panel, played the purpose that supports the box simultaneously, made things convenient for the user to use, made things convenient for through the rotating turret to remove the box, made things convenient for through fixed pin, fixed magnet to fix the baffle.
Description
Technical Field
The utility model relates to a digital frequency meter technical field especially relates to a portable digital frequency meter.
Background
The digital frequency meter is an instrument which is made by a digital circuit and can realize the frequency measurement of periodic variable signals, the frequency meter is mainly used for measuring the frequency values of periodic signals such as sine waves, rectangular waves, triangular waves, sharp pulses and the like, the expansion function of the frequency meter can measure the period and the pulse width of the signals, and the digital frequency meter is an electronic counting type frequency meter in general;
because the digital frequency meter is the cuboid mostly, when individual needs remove it, the user often needs both hands to hold it up, the convenient removal of ability, does not have the protection to control panel at the in-process that removes moreover, makes control panel impaired easily, has consequently proposed a portable digital frequency meter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the user often needs both hands to hold the portable digital frequency meter in the prior art, so that the user can conveniently move, and the control panel is not protected in the moving process, so that the control panel is damaged easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a portable digital frequency meter, includes the box, box one side is connected with control panel, one side that the box is close to control panel rotates and is connected with the baffle, the baffle is used for protecting control panel, simultaneously the baffle is used for supporting the box, it is connected with the rotating turret to rotate on the box, the rotating turret is used for removing the box, be connected with supporting component on the baffle, supporting component is used for supporting the baffle, be connected with fixed part on the box, fixed part is used for fixing baffle, supporting component.
Preferably, the supporting part comprises a supporting rod, the supporting rod is symmetrically and rotatably connected to the upper end of the baffle, a fixed stop dog is fixedly connected to the supporting rod, and the fixed stop dog is used for fixing the supporting rod.
Preferably, the fixing part comprises a fixing pin, the fixing pin is connected to the upper end of the box body in a sliding mode, fixing holes matched with the fixing pin are formed in the supporting rod and the baffle plate, and the fixing pin is a metal pin.
Preferably, be equipped with the fixed slot on the fixed pin, the box upper end is equipped with the sliding tray, sliding connection has fixed magnet in the sliding tray, fixed magnet and fixed slot phase-match.
Preferably, the upper end of the box body is connected with a pulling block, the pulling block is connected with a lead, one end, away from the pulling block, of the lead is connected with the fixed magnet, the lead is sleeved with a thrust spring, and two ends of the thrust spring are fixedly connected with the fixed magnet and the box body respectively.
Compared with the prior art, the utility model provides a portable digital frequency meter possesses following beneficial effect:
1. according to the digital frequency meter, in order to move the device conveniently, the rotating frame is rotated to one side of the box body through rotating the rotating frame, a user can conveniently lift the box body through pulling the rotating frame, the device is convenient to move, the baffle is firstly rotated between the rotating frames to be matched with the control panel, the control panel is protected, and the control panel is prevented from being damaged in the moving process;
2. when the baffle plate is matched with the control panel, the fixing pin is matched with the baffle plate and the fixing holes in the supporting rod, the fixing pin is a metal piece, so that the fixing magnet attracts the fixing pin, the fixing pin is fixed under the action of the fixing holes, so that the fixing magnet moves, the fixing magnet is matched with the fixing groove, the fixing magnet is fixed under the blocking of the fixing magnet, the baffle plate is fixed, the control panel is protected, when the fixing pin needs to be taken down, the fixing magnet is separated from the fixing groove under the pulling of the lead by pulling the pulling block, and the fixing pin is released;
3. this digital frequency meter, when using the box, rotates the lower extreme of box with it through rotating the baffle, rotates the bracing piece simultaneously and makes to be certain angle between it and the baffle, is convenient for support the baffle, makes the box raise certain angle under the support of baffle, and convenient to use person uses.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses in made things convenient for through the baffle to control panel protect, played the purpose that supports the box simultaneously, made things convenient for the user to use, made things convenient for through the rotating turret to remove the box, made things convenient for through fixed pin, fixed magnet to fix the baffle.
Drawings
Fig. 1 is a schematic side view of a portable digital frequency meter according to the present invention;
fig. 2 is a schematic view of a first schematic view of a portable digital frequency meter according to the present invention;
fig. 3 is a schematic side view of a portable digital frequency meter according to the present invention;
fig. 4 is a schematic diagram of a second front view structure of a portable digital frequency meter according to the present invention;
fig. 5 is a schematic structural diagram of a portion a in fig. 1 of a portable digital frequency meter according to the present invention.
In the figure: 1. a box body; 2. a control panel; 3. a baffle plate; 4. a rotating frame; 5. a support bar; 6. fixing a stop block; 7. a fixing pin; 8. fixing grooves; 9. a sliding groove; 10. pulling the block; 11. a lead wire; 12. a thrust spring; 13. and fixing the magnet.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, a portable digital frequency meter, including box 1, box 1 one side is connected with control panel 2, box 1 rotates near one side of control panel 2 and is connected with baffle 3, baffle 3 is used for protecting control panel 2, baffle 3 is used for supporting box 1 simultaneously, it is connected with rotating turret 4 to rotate on box 1, rotating turret 4 is used for removing box 1, be connected with the supporting component on baffle 3, the supporting component is used for supporting baffle 3, be connected with fixed part on box 1, the fixed part is used for fixing baffle 3, the supporting component.
When the device is used, in order to move the device conveniently, the rotating frame 4 is rotated to one side of the box body 1 by rotating the rotating frame 4, a user can conveniently lift the box body 1 by pulling the rotating frame 4, the device is convenient to move, the baffle 3 is firstly rotated between the rotating frames 4 to be matched with the control panel 2, the control panel 2 is protected, and the control panel 2 is prevented from being damaged in the moving process;
when the baffle 3 is matched with the control panel 2, the fixing pin 7 is matched with the baffle 3 and the fixing holes in the support rod 5, the fixing pin 7 is a metal piece, so that the fixing magnet 13 attracts the fixing pin 7, the fixing pin 7 is fixed under the action of the fixing holes, so that the fixing magnet 13 moves, the fixing magnet 13 is matched with the fixing groove 8, the fixing magnet 13 is fixed under the blocking of the fixing magnet 13, the baffle 3 is fixed, the control panel 2 is protected, when the fixing pin 7 needs to be taken down, the fixing magnet 13 is separated from the fixing groove 8 under the pulling of the lead wire 11 by pulling the pulling block 10, and the fixing pin 7 is released;
when using box 1, rotate the lower extreme of box 1 with it through rotating baffle 3, rotate bracing piece 5 simultaneously and make and be certain angle between baffle 3, be convenient for support baffle 3, make box 1 raise certain angle, convenient to use person uses under the support of baffle 3.
Example 2:
referring to fig. 1-3, a portable digital frequency meter, substantially the same as in embodiment 1, further comprising: the supporting part comprises a supporting rod 5, the supporting rod 5 is symmetrically and rotatably connected to the upper end of the baffle 3, a fixed stop dog 6 is fixedly connected to the supporting rod 5, and the fixed stop dog 6 is used for fixing the supporting rod 5 and is convenient for fixing the supporting rod 5.
Example 3:
referring to fig. 1 and 5, a portable digital frequency meter, substantially the same as in embodiment 1, further comprising: the fixed part includes fixed pin 7, and fixed pin 7 sliding connection all is equipped with on bracing piece 5, the baffle 3 with 7 assorted fixed orificess of fixed pin in 1 upper end of box, and fixed pin 7 is the metal round pin, is convenient for fix baffle 3.
Example 4:
referring to fig. 1 and 5, a portable digital frequency meter, substantially the same as in embodiment 1, further comprising: be equipped with fixed slot 8 on the fixed pin 7, 1 upper ends of box are equipped with sliding tray 9, and sliding tray 9 internal sliding connection has fixed magnet 13, and fixed magnet 13 and fixed slot 8 phase-match are convenient for fix fixed pin 7.
Example 5:
referring to fig. 5, a portable digital frequency meter, substantially the same as in embodiment 1, further comprising: the upper end of the box body 1 is connected with a pulling block 10, a lead 11 is connected to the pulling block 10, one end, far away from the pulling block 10, of the lead 11 is connected with a fixed magnet 13, a thrust spring 12 is sleeved on the lead 11, and two ends of the thrust spring 12 are respectively fixedly connected with the fixed magnet 13 and the box body 1, so that the fixed magnet 13 can be conveniently pulled.
The utility model discloses in made things convenient for through baffle 3 to protect control panel 2, played the purpose that supports box 1 simultaneously, made things convenient for the user to use, made things convenient for through rotating turret 4 to remove box 1, made things convenient for through fixed pin 7, fixed magnet 13 to fix baffle 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a portable digital frequency meter, includes box (1), its characterized in that, box (1) one side is connected with control panel (2), box (1) is close to one side rotation of control panel (2) and is connected with baffle (3), baffle (3) are used for protecting control panel (2), simultaneously baffle (3) are used for supporting box (1), it is connected with rotating turret (4) to rotate on box (1), rotating turret (4) are used for removing box (1), be connected with supporting component on baffle (3), supporting component is used for supporting baffle (3), be connected with fixed part on box (1), fixed part is used for fixing baffle (3), supporting component.
2. The portable digital frequency meter according to claim 1, wherein the supporting member comprises a supporting rod (5), the supporting rod (5) is symmetrically and rotatably connected to the upper end of the baffle (3), a fixed stop (6) is fixedly connected to the supporting rod (5), and the fixed stop (6) is used for fixing the supporting rod (5).
3. The portable digital frequency meter according to claim 2, wherein the fixing member comprises a fixing pin (7), the fixing pin (7) is slidably connected to the upper end of the case (1), the supporting rod (5) and the baffle (3) are provided with fixing holes matched with the fixing pin (7), and the fixing pin (7) is a metal pin.
4. A portable digital frequency meter according to claim 3, wherein the fixed pin (7) is provided with a fixed slot (8), the upper end of the box body (1) is provided with a sliding slot (9), a fixed magnet (13) is slidably connected in the sliding slot (9), and the fixed magnet (13) is matched with the fixed slot (8).
5. The portable digital frequency meter according to claim 4, wherein the upper end of the case (1) is connected with a pull block (10), the pull block (10) is connected with a lead (11), one end of the lead (11) far away from the pull block (10) is connected with a fixed magnet (13), the lead (11) is sleeved with a thrust spring (12), and two ends of the thrust spring (12) are respectively fixedly connected with the fixed magnet (13) and the case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321530.1U CN214503747U (en) | 2021-02-04 | 2021-02-04 | Portable digital frequency meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321530.1U CN214503747U (en) | 2021-02-04 | 2021-02-04 | Portable digital frequency meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503747U true CN214503747U (en) | 2021-10-26 |
Family
ID=78219527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120321530.1U Expired - Fee Related CN214503747U (en) | 2021-02-04 | 2021-02-04 | Portable digital frequency meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503747U (en) |
-
2021
- 2021-02-04 CN CN202120321530.1U patent/CN214503747U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |