CN204065193U - The ammeter box that can abate the noise - Google Patents

The ammeter box that can abate the noise Download PDF

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Publication number
CN204065193U
CN204065193U CN201420483038.4U CN201420483038U CN204065193U CN 204065193 U CN204065193 U CN 204065193U CN 201420483038 U CN201420483038 U CN 201420483038U CN 204065193 U CN204065193 U CN 204065193U
Authority
CN
China
Prior art keywords
noise
ammeter
case lid
open ports
ammeter box
Prior art date
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
Application number
CN201420483038.4U
Other languages
Chinese (zh)
Inventor
郑建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG LVFENG ELECTRICAL Co Ltd
Original Assignee
ZHEJIANG LVFENG ELECTRICAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG LVFENG ELECTRICAL Co Ltd filed Critical ZHEJIANG LVFENG ELECTRICAL Co Ltd
Priority to CN201420483038.4U priority Critical patent/CN204065193U/en
Application granted granted Critical
Publication of CN204065193U publication Critical patent/CN204065193U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of ammeter box abated the noise, comprise the casing of the rectangle being provided with open ports, described open ports is ammeter accommodating cavity, described casing is also connected with the case lid for covering described open ports, the another side of the relative open ports of described case lid is provided with cavity, described cavity is provided with the slide plate that slippage with it coordinates, described slide plate and described cavity form cavity portion, noise reduction material is provided with in described cavity portion, according to above structure, when the ammeter in ammeter box makes a noise owing to using throughout the year, the noise reduction material absorbing in case lid cavity portion can be arranged on, thus avoid the situation of the life of the noise effect periphery people of ammeter.

Description

The ammeter box that can abate the noise
Technical field
The utility model relates to a kind of ammeter box, and more particularly, it relates to a kind of ammeter box abated the noise.
Background technology
Ammeter box housing is the protective device of ammeter.Municipal administration, community, telecommunications, electric power, rural power grids, factory, enterprise, office, heating power, fire-fighting, etc. the place of public utility just need to install ammeter, just need ammeter box.Table case is generally that a terminal along electric power facility to family is laid, and each household all needs one to show case, and namely need a set of ammeter box shell, therefore consumption is very big.
The ammeter of the electromagnetic type in existing ammeter box is with after of a specified duration; usually noise can be there is; but noise can not affect the function of ammeter; usual staff can not change the ammeter made a noise; this noise can affect the harmonious life of two family house; when noise is excessive, people's mood even can be made irritated and some offending thing occurs.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of ammeter box abated the noise, and it effectively can solve existing ammeter box affects the problem of people's normal life because the moving iron instrument used for a long time makes a noise.
For achieving the above object, the utility model provides following technical scheme: a kind of ammeter box abated the noise, comprise the casing of the rectangle being provided with open ports, described open ports is ammeter accommodating cavity, described casing is also connected with the case lid for covering described open ports, and the another side of the relative open ports of described case lid is provided with cavity, and described cavity is provided with the slide plate that slippage with it coordinates, described slide plate and described cavity form cavity portion, are provided with noise reduction material in described cavity portion.
By adopting technique scheme, described noise reduction material can be silencing cotton, when the ammeter in ammeter box makes a noise owing to using throughout the year, the silencing cotton that can be arranged in case lid cavity portion absorbs, thus avoid the situation of the life of the noise effect periphery people of ammeter, and the silencing cotton mode that is arranged on cavity portion also ensure that the stable property deposited and the water proofing property of silencing cotton, the impact being subject to external environment condition reduces; By slide plate, after being arranged on the noise reduction material in cavity portion and using inefficacy for a long time, conveniently taking noise reduction material can be realized by sliding skateboard.
The utility model is set to further: described case lid is provided with chimeric projection relative to the one side of open ports, and the shape of described chimeric projection and open ports is suitable.
By adopting technique scheme, the sealing in case lid and the uncovered portion of casing can be made better, avoid when the ammeter in ammeter box sends noise from the problem that the connection gap of case lid and casing spreads out of, the water proofing property of ammeter box entirety is too increased while increasing ammeter box sealing, when there is typhoon weather meeting heavy rain, ammeter in ammeter box still can normally work, completely not by the impact of external environment.
The utility model is set to further: described case lid is provided with multiple through hole relative to the one side of open ports.
By adopting technique scheme, by being arranged on multiple through holes of case lid open opposite one side, when the ammeter in ammeter box sends noise, the silencing cotton that these noises are promptly arranged in cavity by these through holes absorbs, add the elimination efficiency of silencing cotton, considerably increase the erasure effect of ammeter box entirety, can these through holes be passed through simultaneously, the heat dispersion of ammeter box can also be increased, add the mission life of ammeter box.
The utility model is set to further: described casing is provided with the first lock ring, and described case lid is provided with the second lock ring, and described first lock ring and the second lock ring are connected with the lock for the first lock ring and the second lock ring being fixed.
By adopting technique scheme, the more firm effect of the connection of casing and case lid is achieved by lock, can not be opened by shake due to case lid during vibrations during house decoration and casing, add the steadiness of case lid on casing, mode simultaneously by locking on casing and case lid, turn increase the anti-theft of ammeter box, avoid lawless person changes the illegal conduct of electricity consumption number of degrees generation by the ammeter stolen in ammeter box.
Compared with prior art, the utility model has the advantage of: by being arranged on the silencing cotton of case lid cavity layer, the ammeter solved in ammeter box sends the problem of noise after prolonged, and the harmonious life for two family house provides certain guarantee.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the ammeter box that the utility model embodiment can abate the noise;
Fig. 2 is the sectional arrangement drawing of the ammeter box that the utility model embodiment can abate the noise;
Fig. 3 is the overall schematic of the ammeter box that the utility model embodiment can abate the noise;
Fig. 4 is the overall cut-open view of the ammeter box that the utility model embodiment can abate the noise.
In figure, 1, casing; 11, the first lock ring; 12, rotary seat; 121, pin-and-hole; 2, case lid; 21, the second lock ring; 22, cavity; 221, chute; 23, spill spin block; 231, latch; 24, chimeric projection; 25, through hole; 3, slide plate; 31, baffle plate; 4, silencing cotton; 5, lock.
Embodiment
Referring to figs. 1 through Fig. 4, the embodiment of the ammeter box that the utility model can abate the noise is described in further details.
Referring to figs. 1 through Fig. 4, comprise the casing 1 of the rectangle being provided with open ports, described open ports is ammeter accommodating cavity, described casing 1 is also connected with the case lid 2 for covering described open ports, the one side of the relative open ports of described case lid 2 is provided with chimeric projection 24, described chimeric projection 24 is suitable with the shape of open ports, the one side of the relative open ports of described case lid 2 is provided with multiple through hole 25, the another side of the relative open ports of described case lid 2 is provided with cavity 22, described cavity 22 is provided with the slide plate 3 that slippage with it coordinates, described slide plate 3 forms cavity portion with described cavity 22, the sidewall of described cavity portion is provided with chute 221, described chute 221 is suitable with the both sides of slide plate 3, noise reduction material is provided with in described cavity portion, described noise reduction material is silencing cotton 4, described casing 1 is provided with the first lock ring 11, described case lid 2 is provided with the second lock ring 21, described first lock ring 11 and the second lock ring 21 are connected with the lock 5 for the first lock ring 11 and the second lock ring 21 being fixed, the opposite side of relative first lock ring 11 of described casing 1 is provided with rotary seat 12, described rotary seat 12 is provided with pin-and-hole 121, the opposite side of relative second lock ring 21 of described case lid 2 is provided with spill spin block 23, described spill spin block 23 is provided with latch 231, described latch 231 wear with pin-and-hole 121 in make described rotary seat 12 and spill spin block 23 be formed hinged.
Silencing cotton 4, also acoustical cotton is claimed, it is a kind of material being processed into web-like or sheet by single or multiple different fiber through kinds of processes, there is sound absorption properties, anti-flammability, the feature of environmental protection, stability (good physical stability, determine can not Yin Wendu and temperature change and expand and reduce) etc. feature, and to be no longer described in detail at this for it be known to those skilled in the art that.
According to said structure, when creating noise after the ammeter long-term work in ammeter box, the silencing cotton 4 that the noise produced can be arranged in case lid 2 cavity portion absorbs, thus avoid the life in the noise effect periphery neighbourhood produced by ammeter box, improve quality of life and the life harmony analysis matrix of people, by being arranged on multiple through holes 25 of the uncovered one side of case lid 2 opposite case 1, the silencing cotton 4 that these noises are promptly arranged in cavity by these through holes 25 absorbs, add the elimination efficiency of silencing cotton 4, considerably increase the erasure effect of ammeter box entirety, and the heat produced in ammeter box, promptly can also be passed by these through holes 25, increase radiating effect, when the silencing cotton 4 be arranged in cavity portion goes bad, slide plate 3 can be extracted out, the silencing cotton 4 of the inside is changed.
Further, by locking 5 by together with lock 5 stable to casing 1 and case lid 2, not only make case lid 2 still can link together with casing 1 under some environment shaken, and when lawless person will steal ammeter to change the number of degrees of ammeter to ammeter box, also serve certain protection effect.
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 (4)

1. the ammeter box that can abate the noise, comprise the casing being provided with open ports, described open ports is ammeter accommodating cavity, described casing is also connected with case lid, it is characterized in that, the another side of the relative open ports of described case lid is provided with cavity, and described cavity is provided with the slide plate that slippage with it coordinates, described slide plate and described cavity form cavity portion, are provided with noise reduction material in described cavity portion.
2. the ammeter box abated the noise according to claim 1, is characterized in that, described case lid is provided with chimeric projection relative to the one side of open ports, and the shape of described chimeric projection and open ports is suitable.
3. the ammeter box abated the noise according to claim 1 and 2, is characterized in that, described case lid is provided with multiple through hole relative to the one side of open ports.
4. the ammeter box abated the noise according to claim 1 and 2, it is characterized in that, described casing is provided with the first lock ring, and described case lid is provided with the second lock ring, and described first lock ring and the second lock ring are connected with the lock for the first lock ring and the second lock ring being fixed.
CN201420483038.4U 2014-08-26 2014-08-26 The ammeter box that can abate the noise Expired - Fee Related CN204065193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420483038.4U CN204065193U (en) 2014-08-26 2014-08-26 The ammeter box that can abate the noise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420483038.4U CN204065193U (en) 2014-08-26 2014-08-26 The ammeter box that can abate the noise

Publications (1)

Publication Number Publication Date
CN204065193U true CN204065193U (en) 2014-12-31

Family

ID=52206677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420483038.4U Expired - Fee Related CN204065193U (en) 2014-08-26 2014-08-26 The ammeter box that can abate the noise

Country Status (1)

Country Link
CN (1) CN204065193U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105527477A (en) * 2016-01-29 2016-04-27 国网山东省电力公司莱芜供电公司 Electricity theft prevention ammeter case device
CN106602676A (en) * 2017-02-21 2017-04-26 广东小天才科技有限公司 Portable power supply device having sound-absorbing function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105527477A (en) * 2016-01-29 2016-04-27 国网山东省电力公司莱芜供电公司 Electricity theft prevention ammeter case device
CN106602676A (en) * 2017-02-21 2017-04-26 广东小天才科技有限公司 Portable power supply device having sound-absorbing function

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20190826