CN204008777U - Ammeter box easy to assemble - Google Patents
Ammeter box easy to assemble Download PDFInfo
- Publication number
- CN204008777U CN204008777U CN201420482702.3U CN201420482702U CN204008777U CN 204008777 U CN204008777 U CN 204008777U CN 201420482702 U CN201420482702 U CN 201420482702U CN 204008777 U CN204008777 U CN 204008777U
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- CN
- China
- Prior art keywords
- case lid
- lock dog
- barb
- casing
- slippage
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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.)
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Abstract
The utility model discloses a kind of ammeter box easy to assemble, comprise casing, described casing is provided with ammeter accommodating cavity, the edge of described ammeter accommodating cavity is provided with the first outside flange, described casing is also connected with case lid, the sidewall of described case lid is provided with inserting hole, described case lid and casing are provided with clamping mechanism, described clamping mechanism comprises that slippage is connected to the central lock dog of inserting hole, described in each, one end of lock dog passes outside case lid sidewall and is equipped with the barb that forms clamping with described the first flange, described case lid is also provided with for controlling the regulating and controlling mechanism of described lock dog slippage and reset, according to said structure, one end of each lock dog is equipped with barb, and barb and the first flange form clamping, having realized case lid is connected with the simple of casing, can be by slippage lock dog, untie easily the clamping between case lid and casing, directly case lid is taken out.
Description
Technical field
The utility model relates to a kind of ammeter box, and more particularly, it relates to a kind of ammeter box easy to assemble.
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 ammeter just need to be installed, just need ammeter box.Table case is generally that a terminal along electric power facility to family is laid, and each household all needs an ammeter box, need a set of ammeter box shell, so consumption is very big.
But, along with the increase of ammeter box consumption, the quantity that ammeter box damages also rolls up, nowadays, general ammeter box, case lid and casing use hinged mode to link together conventionally, and when ammeter box damages, case lid easily forms and rocks, for maintenance ammeter box bring unfavorable, if will ammeter be keeped in repair being hinged on after case lid on casing removes, the integral demounting of case lid is also very inconvenient.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of ammeter box easy to assemble, and it can effectively solve existing ammeter box when maintenance, and case lid easily rocks as keeping in repair and makes troubles, and the case lid being hinged on casing is dismantled inconvenient problem.
For achieving the above object, the utility model provides following technical scheme: a kind of ammeter box easy to assemble, comprise casing, described casing is provided with ammeter accommodating cavity, the edge of described ammeter accommodating cavity is provided with the first outside flange, described casing is also connected with case lid, the sidewall of described case lid is provided with inserting hole, described case lid and casing are provided with clamping mechanism, described clamping mechanism comprises that slippage is connected to the central lock dog of inserting hole, described in each, one end of lock dog passes outside case lid sidewall and is equipped with the barb that forms clamping with described the first flange, described case lid is also provided with for controlling the regulating and controlling mechanism of described lock dog slippage and reset.
By adopting technique scheme, one end of lock dog is provided with barb, and barb and the first flange form clamping, realize case lid and be connected with the simple of casing, when ammeter goes wrong while needing repairing, can pass through regulating and controlling mechanism slippage lock dog, untie easily the clamping between case lid and casing, directly case lid is taken out, avoided when maintenance ammeter, case lid causes interference while giving maintenance ammeter.
The utility model is further set to: described lock dog is provided with recessed groove near one end of barb, described recessed groove and barb connect, the other end of the relative barb of described recessed groove is provided with lock dog, the coupling part of described barb and lock dog is slippage neck, and described slippage neck is connected with inserting hole slippage.
By adopting technique scheme, by slippage neck, realized lock dog with inserting hole and be connected with the slippage of case lid, and that one end of the relative case lid of lock dog is higher than inserting hole, has prevented that lock dog from skidding off the problem of case lid.
The utility model is further set to: in described case lid, be also provided with limited block, be also provided with the spacing sliding chamber suitable with described lock dog shape on described limited block.
By adopting technique scheme, realized lock dog when slippage by two ends locating slip, while making slippage, can not shake, during slippage, state is more stable.
The utility model is further set to: described regulating and controlling mechanism comprises the perforation being arranged on case lid, in described perforation, be equipped with the button that the barb other end corresponding to lock dog connects, the outside of described case lid is also provided with the columniform push-button socket concentric with described perforation, described button and push-button socket are provided with sticking department, between described each lock dog and the sidewall of case lid, are equipped with spring.
By adopting technique scheme, in the situation that not pressing button, lock dog can be due to the effect of spring force, to internal locking, realized the firm clamping of catching and the first flange, when pressing the button, button can push the outside slippage of each lock dog, now, the clamping of catching and the first flange will be touched, and realize the effect of convenience contact clamping, after release button, lock dog again can the inside slippage due to the effect of spring force, and lock dog moves upward squeeze buttons again, time push-button reset.
The utility model is further set to: described sticking department comprises the annular groove that is arranged on button and be arranged on the second flange that described push-button socket top is inwardly convexly equipped with, and suitable and described the second flange sleeve of described the second flange and annular groove shape is located on annular groove.
By adopting technique scheme, button, under the cooperation of annular groove and the second flange, has been realized with the slippage of push-button socket and being connected, and locked by push-button socket, can button be dropped in case lid because pressing force is too quickly.
The utility model is further set to: between described lock dog and the sidewall of case lid, be also provided with spring limiting section, described spring limiting section comprises the first spring limit chamber and the second spring limit chamber, described the second spring limit chamber is located on one end of the relative catching of lock dog, described the first spring limit chamber is located in case lid sidewall and the one side relative with the second spring limit chamber, described spring spacing with the first spring limit chamber and the second spring limit chamber in.
By adopting technique scheme, by spring spacing with the first spring limit chamber and the second spring limit chamber in, make when lock dog sliding motion, spring is not easy to be flown by bullet, makes the reseting movement of lock dog more stable.
The utility model is further set to: described case lid and lock dog are made by transparent material.
By adopting technique scheme, in the situation that not taking case lid apart, just can see the number of degrees of ammeter in ammeter box, realized the convenient effect of the ammeter number of degrees.
Compared with prior art, the utility model has the advantage of: directly separation or the clamping from casing easily of the case lid of ammeter box, only need by pressing button, just can contact the clamping relation of case lid and casing, easily case lid is taken down, during for the work of maintenance ammeter, provide convenience.
Accompanying drawing explanation
Fig. 1 is the case lid decomposing schematic representation of the utility model embodiment ammeter box easy to assemble;
Fig. 2 is casing and the case lid separation graph of the utility model embodiment ammeter box easy to assemble;
Fig. 3 is casing and the case lid wiring layout of the utility model embodiment ammeter box easy to assemble;
Fig. 4 is the case lid schematic internal view of the utility model embodiment ammeter box easy to assemble;
Fig. 5 is the A-A view of Fig. 4.
In figure, 1, case lid; 11, inserting hole; 12, limited block; 121, spacing sliding chamber; 13, perforation; 14, the first spring limit chamber; 15, push-button socket; 151, the second flange; 2, lock dog; 21, recessed groove; 211, the second spring limit chamber; 22, barb; 23, slippage neck; 3, button; 31, annular groove; 32, frustum; 4, spring; 5, casing; 51, the first flange.
Embodiment
With reference to accompanying drawing, the embodiment of the utility model ammeter box easy to assemble is described in further details.
Referring to figs. 1 through Fig. 4, the casing 5 that comprises the rectangle that is provided with open ports, described open ports is ammeter accommodating cavity, the edge of described ammeter accommodating cavity is provided with the first outside flange 51, described casing 5 is also connected with case lid 1, described case lid 1 is provided with clamping mechanism with casing 5, described clamping mechanism comprises adjacent four lock dogs 2 that are at right angles arranged in case lid 1, each sidewall of described case lid 1 is equipped with inserting hole 11, on described each lock dog 2, be equipped with the slipping part that described inserting hole 11 slippages connect, described slipping part comprises and is arranged on lock dog 2 near inserting hole 11 those a part of recessed grooves 21, one end of described recessed groove 21 is barb 22, the other end of described recessed groove 21 relative barbs 22 is lock dog, described barb 22 is slippage neck 23 with the coupling part of lock dog, described slippage neck 23 is connected with inserting hole 11 slippages, in described case lid 1, be also provided with limited block 12, on described limited block 12, be also provided with the spacing sliding chamber 121 suitable with described lock dog shape, described lock dog is arranged in spacing sliding chamber 121 and is connected with limited block 12 formation slippages, one end that described each lock dog 2 passes outside case lid 1 sidewall is equipped with barb 22, described barb 22 forms clamping with described the first flange 51, the other end of described four lock dogs, 2 relative catchings intersects and a common intersection point, between described case lid 1 and lock dog 2, be also provided with for controlling the regulating and controlling mechanism of described lock dog 2 slippages and reset, described regulating and controlling mechanism comprises the perforation 13 being arranged on case lid 1, described intersection point is positioned on the axis of described perforation 13, in described perforation 13, be equipped with for push described lock dog 2 and with the suitable button 3 of described perforation 13 shapes, the outside of described case lid 1 is also provided with the columniform push-button socket 15 concentric with described perforation 13, described button 3 is provided with sticking department with push-button socket 15, described sticking department comprises the annular groove 31 being arranged on button 3 and is arranged on the second flange 151 that described push-button socket 15 tops are inwardly convexly equipped with, described the second flange 151 and described second flange 151 suitable with annular groove 31 shapes is set in that annular groove 31 is peripheral to be formed slippages and be connected, between described each lock dog 2 and the sidewall of case lid 1, be equipped with spring 4, between described lock dog 2 and the sidewall of case lid 1, be also provided with spring limiting section, described spring limiting section comprises the first spring limit chamber 14 and the second spring limit chamber 211, described the second spring limit chamber 211 is located on an end face of the relative catching of lock dog, described the first spring limit chamber 14 is located in case lid 1 sidewall and the one side relative with the second spring limit chamber 211, described spring 4 is spacing in the first spring limit chamber 14 and the second spring limit chamber 211.
According to said structure, when ammeter goes wrong while needing repairing, case lid 1 must be pulled down, frustum 32 on button 3 can push the chamfering on each lock dog 2, and lock dog 2 can produce the component of horizontal direction under these button 3 extruding forces, this horizontal component makes the outside slippage of lock dog 2, and that one end of the relative case lid 1 of lock dog is higher than inserting hole 11, prevented that lock dog 2 from skidding off case lid 1, now, the clamping of catching and the first flange 51 will be touched, so just, can facilitate to such an extent that case lid 1 is directly taken out, after release button 3, lock dog 2 again can the effect due to spring force under inside slippage, chamfering on lock dog 2 is again by the frustum of squeeze buttons 3 32, make button 3 be subject to the component making progress, under the component effect that button 3 makes progress at this, move upward, button 3 resets, after ammeter maintenance finishes, can directly 1 mouthful of case lid be entered to casing 5, lock dog 2 can first be done outside sliding motion under the effect of pressing force, after snapping in the first flange 51 completely, because inside slippage under the effect of spring force realizes firm clamping, realized easily and having installed.
Further for the reading electric meters number of degrees are convenient, by case lid 1 and lock dog by being made by transparent acrylic material.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging 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, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. an ammeter box easy to assemble, comprise casing, described casing is provided with ammeter accommodating cavity, it is characterized in that, the edge of described ammeter accommodating cavity is provided with the first outside flange, described casing is also connected with case lid, the sidewall of described case lid is provided with inserting hole, described case lid and casing are provided with clamping mechanism, described clamping mechanism comprises that slippage is connected to the central lock dog of inserting hole, described in each, one end of lock dog passes outside case lid sidewall and is equipped with the barb that forms clamping with described the first flange, and described case lid is also provided with for controlling the regulating and controlling mechanism of described lock dog slippage and reset.
2. ammeter box easy to assemble according to claim 1, it is characterized in that, described lock dog is provided with recessed groove near one end of barb, described recessed groove and barb connect, the other end of the relative barb of described recessed groove is provided with lock dog, the coupling part of described barb and lock dog is slippage neck, and described slippage neck is connected with inserting hole slippage.
3. ammeter box easy to assemble according to claim 2, is characterized in that, is also provided with limited block in described case lid, is also provided with the spacing sliding chamber suitable with described lock dog shape on described limited block.
4. ammeter box easy to assemble according to claim 3, it is characterized in that, described regulating and controlling mechanism comprises the perforation being arranged on case lid, in described perforation, be equipped with the button that the barb other end corresponding to lock dog connects, the outside of described case lid is also provided with the columniform push-button socket concentric with described perforation, described button and push-button socket are provided with sticking department, between described each lock dog and the sidewall of case lid, are equipped with spring.
5. ammeter box easy to assemble according to claim 4, it is characterized in that, described sticking department comprises the annular groove that is arranged on button and is arranged on the second flange that described push-button socket top is inwardly convexly equipped with, and suitable and described the second flange sleeve of described the second flange and annular groove shape is located on annular groove.
6. according to the ammeter box easy to assemble described in claim 4 or 5, it is characterized in that, between described lock dog and the sidewall of case lid, be also provided with spring limiting section, described spring limiting section comprises the first spring limit chamber and the second spring limit chamber, described the second spring limit chamber is located on one end of the relative catching of lock dog, described the first spring limit chamber is located in case lid sidewall and the one side relative with the second spring limit chamber, described spring spacing with the first spring limit chamber and the second spring limit chamber in.
7. ammeter box easy to assemble according to claim 1, is characterized in that, described case lid and lock dog are made by transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482702.3U CN204008777U (en) | 2014-08-26 | 2014-08-26 | Ammeter box easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482702.3U CN204008777U (en) | 2014-08-26 | 2014-08-26 | Ammeter box easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204008777U true CN204008777U (en) | 2014-12-10 |
Family
ID=52048756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482702.3U Expired - Fee Related CN204008777U (en) | 2014-08-26 | 2014-08-26 | Ammeter box easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204008777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831375A (en) * | 2019-11-28 | 2020-02-21 | 滁州博格韦尔电气有限公司 | Special harmonic filter for rail transit |
| CN113828455A (en) * | 2021-09-28 | 2021-12-24 | 湖南金子山电子科技有限公司 | Electronic component spraying equipment based on barb type splashing shielding |
-
2014
- 2014-08-26 CN CN201420482702.3U patent/CN204008777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831375A (en) * | 2019-11-28 | 2020-02-21 | 滁州博格韦尔电气有限公司 | Special harmonic filter for rail transit |
| CN113828455A (en) * | 2021-09-28 | 2021-12-24 | 湖南金子山电子科技有限公司 | Electronic component spraying equipment based on barb type splashing shielding |
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Legal Events
| 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: 20141210 Termination date: 20210826 |