CN205229269U - Area lock meter - Google Patents
Area lock meter Download PDFInfo
- Publication number
- CN205229269U CN205229269U CN201520905934.XU CN201520905934U CN205229269U CN 205229269 U CN205229269 U CN 205229269U CN 201520905934 U CN201520905934 U CN 201520905934U CN 205229269 U CN205229269 U CN 205229269U
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- pointer
- meter
- locking
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Abstract
The utility model discloses a pointer locking is realized to meter, aim at, so as to the area lock meter who improves its life. Its technical characteristics does: an area lock meter, includes meter casing and pointer, its characterized in that: the last pointer locking mechanical system that is provided with of area lock meter, pointer locking mechanical system's one end swing joint are on the lateral surface of meter casing, and the other end is connected in the pointer and is made its locking the utility model discloses in because the meter have a pointer locking mechanical system, consequently when meeting such as transport meter make the operation that the pointer takes place to rock, only need to use the pointer motivation to construct, make the pointer temporarily fix, too much rock in its emergence of avoiding that just can be fine so, also will reduce its some unnecessary in the regular job weares and teares, so as to improving its life.
Description
Technical field
The utility model relates to a kind of locking meter.
Background technology
In the experiment or measuring process of circuit, in order to the exact value knowing the variable such as electric current or voltage in this circuit promptly and accurately, and the change of numerical value, capital connects meter in its circuit, the pointer for measuring the numerical value such as electric current, voltage is connected with in the housing of meter, for ensureing that pointer can comparatively fast be the correlation values detected accurately in circuit, it is comparatively flexible that pointer all can be arranged.
But by pointer arrange also bring certain drawback too flexibly, such as transport this product time, produce in transportation rock, jolting all to make pointer move around, certain wearing and tearing are created to pointer, reduce its serviceable life.
But do not propose corresponding solution to the problems referred to above in prior art, the utility model ensures that when meter does not use pointer can not shake, improves its serviceable life under being intended to not affect the prerequisite of pointer dirigibility.
Utility model content
In order to solve the shortcoming and defect existed in above-mentioned prior art, the utility model provides and realizes pointer locking, so as to improving the locking meter in its serviceable life.
For realizing above-mentioned technical purpose, the utility model provides a kind of locking meter, comprise meter housing, index dial and pointer, wherein said index dial is fixed on the direction of relative pointer activity in meter housing, locking meter is provided with pointer locking mechanism, one end of pointer locking mechanism is movably connected on the lateral surface of meter housing, and the other end is connected to pointer and makes it lock.
By above-mentioned technical scheme, because described meter is with pointer locking mechanism in the utility model, therefore when carrying the operation that meter etc. can make pointer shake, only need to use pointer locking mechanism, pointer is temporarily fixed, so its generation just can well avoided too much to rock, also its some unnecessary wearing and tearing in regular job will be reduced, so as to improving its serviceable life, and be movably connected on the lateral surface of meter housing due to one end of the pointer locking mechanism described in the utility model, the other end is connected to pointer and makes it lock, so described pointer locking mechanism is one end on lateral surface by being movably connected on meter housing carry out coordinated signals, handled easily person implements, the utility model is while realizing its technique effect that will reach, its structure is simple, concrete processing and implementation and operation is facilitated to use.
The utility model is set as further: described pointer locking mechanism comprises the control termination on the lateral surface being movably connected on meter housing, the overhead kick being connected to pointer place and connecting link, and barb controls its rotation by controlling termination.
By above-mentioned technical scheme, due in the utility model, the control termination of described pointer locking mechanism is movably connected on the lateral surface of meter housing, and for pointer is hooked fixing barb by connecting link with control termination be connected, and drive it to rotate by the rotation controlling termination, it is fixed to be achieved the hook of pointer, or it is fixed to remove hook, adopt above-mentioned technical scheme, well can not only realize the required technique effect realized in the technical program, and its structure is simple, be easy to actual process operation.
The utility model is set as further: described control end head thread is connected to test chart housing.
By above-mentioned technical scheme, due in the utility model, described control end head thread is connected to test chart housing, the mode be threaded well can not only realize the rotation controlling termination, and the mode be threaded also achieves the detachable of described control termination, optimizes technique effect of the present utility model simultaneously.
The utility model is set as further: the termination of described barb is that circular arc is arranged.
By above-mentioned technical scheme, due in the utility model, because its termination of described barb is that circular arc is arranged, so in the process used in the operation of reality, cause it that unnecessary wearing and tearing occur with regard to the friction be not easy due to barb termination and pointer.
The utility model is set as further: the inside of described meter housing is provided with the fixed via for fixed connecting rod.
By above-mentioned technical scheme, barbed end due to the locking mechanism of pointer described in the technical program needs the activity realized back and forth to hook fixing or open mode to pointer realization, so this one end can not be fixed it, and the relatively-stationary connection of termination is only controlled by it, described pointer fixed mechanism relative stationary state well can not be controlled time obvious, therefore a fixed via for fixed connecting rod is set in the inside of meter housing, the relative position that just well can realize pointer locking mechanism is fixed, so as to ensureing that the optimization of its function realizes.
The utility model is set as further: the diameter of described fixed via is greater than the diameter of connecting link.
By above-mentioned technical scheme, because described in the technical program, the diameter of fixed via is greater than the diameter of connecting link, therefore while well realizing the relative position of steering needle locking mechanism, also well can ensure the dirigibility of its activity, unnecessary impact can not be caused on the realization of the utility model normal function.
Accompanying drawing explanation
Fig. 1 is a kind of locking meter structural representation in the utility model embodiment;
Fig. 2 is the A portion enlarged drawing in the utility model embodiment under a kind of locking meter pointer lock-out state;
Fig. 3 is the A portion enlarged drawing in the utility model embodiment under a kind of locking meter pointer relaxation state;
Fig. 4 is the pointer locking mechanism structural drawing of a kind of locking meter in the utility model embodiment.
In figure: 1, meter housing; 2, pointer; 3, termination is controlled; 4, barb; 5, connecting link; 6, through hole.
Embodiment
Referring to figs. 1 through Fig. 4, a kind of locking meter embodiment of the utility model is described further.
One for achieving the above object, the utility model provides following technical scheme: the utility model provides a kind of locking meter, comprise meter housing 1 and pointer 2, locking meter is provided with pointer locking mechanism, one end of pointer locking mechanism is movably connected on the lateral surface of meter housing 1, and the other end is connected to pointer 2 and makes it lock.
Because described meter is with pointer locking mechanism in the utility model, therefore when carrying the operation that meter etc. can make pointer 2 shake, only need to use pointer locking mechanism, pointer 2 is temporarily fixed, so its generation just can well avoided too much to rock, also its some unnecessary wearing and tearing in regular job will be reduced, so as to improving its serviceable life, and be movably connected on the lateral surface of meter housing 1 due to one end of the pointer locking mechanism described in the utility model, the other end is connected to pointer 2 and makes it lock, so described pointer locking mechanism is one end on lateral surface by being movably connected on meter housing 1 carry out coordinated signals, handled easily person implements, the utility model is while realizing its technique effect that will reach, its structure is simple, concrete processing and implementation and operation is facilitated to use.
Described pointer locking mechanism comprises the control termination 3 on the lateral surface being movably connected on meter housing 1, be connected to overhead kick and the connecting link 5 at pointer 2 place, barb 4 controls it by control termination 3 and rotates, due in the utility model, the control termination 3 of described pointer locking mechanism is movably connected on the lateral surface of meter housing 1, and for pointer 2 is hooked fixing barb 4 by connecting link 5 with control termination 3 and be connected, and drive it to rotate by the rotation controlling termination 3, it is fixed to be achieved the hook of pointer 2, or it is fixed to remove hook, adopt above-mentioned technical scheme, well can not only realize the required technique effect realized in the technical program, and its structure is simple, be easy to actual process operation.
Described control termination 3 is threadedly connected to test chart housing, due in the utility model, described control termination 3 is threadedly connected to test chart housing, the mode be threaded well can not only realize the rotation controlling termination 3, and the mode be threaded also achieves the detachable of described control termination 3, optimizes technique effect of the present utility model simultaneously.
The termination of described barb 4 is that circular arc is arranged, due in the utility model, because described its termination of barb 4 is that circular arc is arranged, so in the process used in the operation of reality, cause it that unnecessary wearing and tearing occur with regard to the friction be not easy due to barb 4 termination and pointer 2.
The inside of described meter housing 1 is provided with the fixed via 6 for fixed connecting rod 5, barb 4 end due to the locking mechanism of pointer described in the technical program needs the activity realized back and forth to hook fixing or open mode to pointer 2 realization, so this one end can not be fixed it, and the relatively-stationary connection of termination 3 is only controlled by it, described pointer fixed mechanism relative stationary state well can not be controlled time obvious, therefore a fixed via 6 for fixed connecting rod 5 is set in the inside of meter housing 1, the relative position that just well can realize pointer 2 locking mechanism is fixed, so as to ensureing that the optimization of its function realizes.
The diameter of described fixed via 6 is greater than the diameter of connecting link 5, because described in the technical program, the diameter of fixed via 6 is greater than the diameter of connecting link 5, therefore while well realizing the relative position of steering needle locking mechanism, also well can ensure the dirigibility of its activity, unnecessary impact can not be caused on the realization of the utility model normal function.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a locking meter, comprise meter housing, index dial and pointer, wherein said index dial is fixed on the direction of relative pointer activity in meter housing, it is characterized in that: locking meter is provided with pointer locking mechanism, one end of pointer locking mechanism is movably connected on the lateral surface of meter housing, and the other end is connected to pointer and makes it lock.
2. the locking meter of one according to claim 1, it is characterized in that, described pointer locking mechanism comprises the control termination on the lateral surface being movably connected on meter housing, the overhead kick being connected to pointer place and connecting link, and barb controls its rotation by controlling termination.
3. the locking meter of one according to claim 2, is characterized in that, described control end head thread is connected to test chart housing.
4. the locking meter of one according to claim 3, is characterized in that, the termination of described barb is that circular arc is arranged.
5. the locking meter of one according to claim 1, is characterized in that, the inside of described meter housing is provided with the fixed via for fixed connecting rod.
6. the locking meter of one according to claim 5, is characterized in that, the diameter of described fixed via is greater than the diameter of connecting link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905934.XU CN205229269U (en) | 2015-11-13 | 2015-11-13 | Area lock meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905934.XU CN205229269U (en) | 2015-11-13 | 2015-11-13 | Area lock meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229269U true CN205229269U (en) | 2016-05-11 |
Family
ID=55904326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905934.XU Active CN205229269U (en) | 2015-11-13 | 2015-11-13 | Area lock meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908122A (en) * | 2021-02-01 | 2021-06-04 | 刘卫华 | Brushless DC motor reversing control device |
-
2015
- 2015-11-13 CN CN201520905934.XU patent/CN205229269U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908122A (en) * | 2021-02-01 | 2021-06-04 | 刘卫华 | Brushless DC motor reversing control device |
| CN112908122B (en) * | 2021-02-01 | 2022-11-18 | 无锡新势力电机科技有限公司 | Brushless DC motor reversing control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |