CN204882005U - Anchor clamps leak hunting - Google Patents
Anchor clamps leak hunting Download PDFInfo
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- CN204882005U CN204882005U CN201520581095.0U CN201520581095U CN204882005U CN 204882005 U CN204882005 U CN 204882005U CN 201520581095 U CN201520581095 U CN 201520581095U CN 204882005 U CN204882005 U CN 204882005U
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Abstract
The utility model discloses an anchor clamps leak hunting, the product that is applicable to clamping casing form carries out the gas tightness and detects, wherein, anchor clamps leak hunting includes the support body, fixed clamp plate, activity Board, the driver, first sealed film and second seal the film, fixed clamp plate is fixed in on the support body, the driver is fixed in on the support body, the activity that the activity Board relatively fixed clamp plate can open and shut is located on the support body, and activity Board connects in the output of driver, first sealed film is fixed in fixed clamp plate one side towards activity Board, the sealed film of second is fixed in activity Board one side towards fixed clamp plate, tightly between fixed clamp plate and activity Board, first sealed film seals between fixed clamp plate and product the product clamp, and the sealed film of second seals between activity Board and product to the inner chamber of airtight product, fixed clamp plate or activity Board set up the gas passage that communicates chamber within the product. Make anchor clamps leak hunting have and to save the resource, simplify detect operation and detect accurate advantage.
Description
Technical field
The utility model relates to air-tightness detection device field, particularly relates to a kind of leakage detection clamp.
Background technology
As everyone knows, the cast product of housing shape of the prior art is often used on the fields such as the communication facilities that water-tight requires, the for example shell etc. of outdoor communication receiver, its defect such as blow hole, crackle can cause water-tight poor performance, cause the outside water capacity easily to enter into device interior, have a strong impact on the normal work of equipment.Therefore cast product is before dispatching from the factory, and all needs to carry out air-leakage test, to ensure product quality.
At present, the mode that production firm carries out air-leakage test to cast product is all detected together by the product that two cooperatively interact mostly, namely be between two products cooperatively interacted, pad O-ring seal, block all openings on two products again, two products are enclosed in together, then pass into gas and judge whether that gas leakage is to carry out bubble-tight detection.On the one hand, because there being two products to carry out air-leakage test simultaneously, even if detect the phenomenon that there is gas leakage, it still specifically cannot confirm which product in two products exists gas leak phenomenon, causes testing result out of true; On the other hand, when carrying out air-leakage test to two products cooperatively interacted, all need to mount and dismount O-ring seal at every turn, not only need to waste a large amount of O-ring seals, cause the wasting of resources, and cause detection to operate very very complicated, expend time in many, had a strong impact on detection efficiency.
Therefore, be badly in need of wanting a kind of leakage detection clamp to overcome above-mentioned Problems existing.
Utility model content
The purpose of this utility model be to provide a kind of can saving resource, simplify and detect operation and the high leakage detection clamp of detection efficiency, and this leakage detection clamp specifically can confirm whether each detected product exists gas leak phenomenon.
To achieve these goals, the utility model provides a kind of leakage detection clamp, be applicable to the product of clamping housing shape to carry out air-leakage test, wherein, described leakage detection clamp comprises support body, fixation clip, movable pressing board, driver, first sealed film and the second sealed film, described fixation clip is fixed on described support body, described driver is fixed on described support body, the relatively described fixation clip of described movable pressing board can the activity of folding be located on described support body, and described movable pressing board is connected to the output terminal of described driver, described first sealed film is fixed on the side of described fixation clip towards described movable pressing board, described second sealed film is fixed on the side of described movable pressing board towards described fixation clip, described clamping product is between described fixation clip and movable pressing board, and described first sealed film is sealed between described fixation clip and product, and described second sealed film is sealed between described movable pressing board and product, with the inner chamber of airtight described product, described fixation clip or described movable pressing board offer the gas passage of the inner chamber being communicated in described product.
Preferably, described fixation clip is fixed on the bottom of described support body, and described movable pressing board vertically slides and is located on described support body.
Preferably, described movable pressing board and fixation clip are in the setting be parallel to each other.
Preferably, described leakage detection clamp also comprises guide pole, and described guide pole is vertically fixed on the one in described support body and movable pressing board, the another one be placed through in described support body and movable pressing board and described guide pole slides.
Preferably, described driver is cylinder, and described cylinder is vertically located on described support body.
Preferably, described leakage detection clamp also comprises the first clamp clip, and described first clamp clip is fixed on described fixation clip, and the marginal portion of described first sealed film is fixedly clamped between described first clamp clip and fixation clip.
Preferably, described fixation clip is provided with location cylinder, and described location cylinder runs through described first sealed film, described product has the first location division mutually engaging location with described location cylinder.
Preferably, described fixation clip offers and dodges groove, described first sealed film offers and dodges through hole to what dodge groove described in being positioned at, described product has and dodges through hole with described and dodge the second location division that groove engages location mutually.
Preferably, described gas passage is opened in described fixation clip, described first fluid sealant offers the connecting through hole to being positioned at described gas passage.
Preferably, described leakage detection clamp also comprises the second clamp clip, and described second clamp clip is fixed on described movable pressing board, and the marginal portion of described second sealed film is fixedly clamped between described second clamp clip and movable pressing board.
Compared with prior art, fixation clip due to leakage detection clamp of the present utility model is fixed on support body, driver is fixed on support body, the relative fixation clip of movable pressing board can the activity of folding be located on support body, and movable pressing board is connected to the output terminal of driver, unclamp to order about movable pressing board relative fixation clip folding start or clamp product, the first sealed film is fixed on the side of fixation clip facing movament pressing plate, and the second sealed film is fixed on the side of movable pressing board towards fixation clip; Clamping product is between fixation clip and movable pressing board, first sealed film is sealed between fixation clip and product, second sealed film is sealed between movable pressing board and product, thus coordinating and all openings coordinating to come shutoff product of movable pressing board and the second sealed film by fixation clip and the first sealed film, to realize the inner chamber of seal products, ensure the accuracy of the air-leakage test of product; Fixation clip or movable pressing board offer the gas passage of the inner chamber being communicated in product, thus pass into gas by gas passage to the inner chamber of the product after airtight and carry out air-leakage test.Then by detect airtight after the air pressure change of inner chamber of product can detect whether product exists the phenomenon of gas leakage, and each clamping product between fixation clip and movable pressing board, namely, leakage detection clamp of the present utility model detects the impermeability of a product at every turn, thus specifically can confirm whether each detected product exists the phenomenon of gas leakage, and testing result is more accurate exactly.Moreover, fixation clip only needs by the first sealed film, and movable pressing board only needs by the second sealed film, can realize all openings of shutoff product, and then realize the inner chamber of seal products, without the need to additionally increasing the air lockings such as O-ring seal again, not only greatly saving resource, avoiding the waste causing resource, but also eliminate the operating process repeatedly mounting and dismounting the air lockings such as O-ring seal, thus simplify detection operation, shorten detection time, and then improve detection efficiency.
Accompanying drawing explanation
Fig. 1 is the combination schematic perspective view of leakage detection clamp of the present utility model when movable pressing board is away from fixation clip.
Fig. 2 is the combination schematic perspective view of leakage detection clamp of the present utility model when movable pressing board is away from fixation clip and is placed with product.
Fig. 3 is the combination schematic perspective view of leakage detection clamp of the present utility model when clamping product between movable pressing board and fixation clip.
Fig. 4 is the front view of Fig. 3.
Fig. 5 is the cut-open view along A-A line in Fig. 4.
Fig. 6 carries out the perspective view of the product detected for leakage detection clamp institute of the present utility model clamping.
Embodiment
In order to describe technology contents of the present utility model, structural attitude in detail, accompanying drawing is coordinated to be described further below in conjunction with embodiment.
Refer to Fig. 1 to Fig. 6, leakage detection clamp 100 of the present utility model is applicable to the product 200 of clamping housing shape to carry out air-leakage test, wherein, leakage detection clamp 100 comprises support body 10, fixation clip 20, movable pressing board 30, driver 40, first sealed film 50 and the second sealed film 60, fixation clip 20 is fixed on support body 10, driver 40 is fixed on support body 10, movable pressing board 30 relatively fixation clip 20 can the activity of folding be located on support body 10, and movable pressing board 30 is connected to the output terminal of driver 40, unclamp to order about the relative fixation clip 20 folding start of movable pressing board 30 or clamp product 200, first sealed film 50 is fixed on the side of fixation clip 20 facing movament pressing plate 30, second sealed film 60 is fixed on the side of movable pressing board 30 towards fixation clip 20.Product 200 is clamped between fixation clip 20 and movable pressing board 30, first sealed film 50 is sealed between fixation clip 20 and product 200, second sealed film 60 is sealed between movable pressing board 30 and product 200, thus coordinating and all openings coordinating to come shutoff product 200 of movable pressing board 30 and the second sealed film 60 by fixation clip 20 and the first sealed film 50, with the inner chamber 201 of seal products 200, ensure the accuracy of the air-leakage test of product 200.Fixation clip 20 offers the gas passage 21 of the inner chamber 201 being communicated in product 200, thus passes into gas by gas passage 21 to the inner chamber 201 of the product 200 after airtight and carry out air-leakage test.Certainly, in other embodiments, gas passage 21 also can be selected to be opened on movable pressing board 30, the same can realize passing into gas by gas passage 21 to the inner chamber 201 of the product 200 after airtight and carries out air-leakage test, does not repeat them here.By detect airtight after the air pressure change of inner chamber 201 of product 200 can detect whether product 200 exists the phenomenon of gas leakage, and each clamping product 200 between fixation clip 20 and movable pressing board 30, namely, leakage detection clamp 100 of the present utility model detects the impermeability of a product 200 at every turn, thus specifically can confirm whether each detected product 200 exists the phenomenon of gas leakage, and testing result is more accurate exactly.Moreover, fixation clip 20 only needs by the first sealed film 50, and movable pressing board 30 only needs by the second sealed film 60, all openings of shutoff product 200 can be realized, and then realize the inner chamber 201 of seal products 200, without the need to additionally increasing the air lockings such as O-ring seal again, not only greatly save resource, avoid the waste causing resource, but also eliminate the operating process repeatedly mounting and dismounting the air lockings such as O-ring seal, thus simplify detection operation, shorten detection time, and then improve detection efficiency.Particularly, as follows:
Wherein, in the present embodiment, support body 10 comprises substrate 11, support bar 12 and top board 13, substrate 11 is arranged in the horizontal direction, and support bar 12 is vertically fixed on base plate, and top board 13 is fixed on the top of support bar 12, certainly, the concrete structure of support body 10 not as limit, in other embodiments can also according to the user demand of reality flexible design, do not repeat them here.
Meanwhile, fixation clip 20 is fixed on the substrate 11 bottom support body 10 in the horizontal direction, and movable pressing board 30 vertically slides and is located on support body 10, to realize the folding start of the relative fixation clip 20 of movable pressing board 30.And movable pressing board 30 and fixation clip 20 are in the setting be parallel to each other, better to clamp product 200, layout is more reasonable.
Moreover, leakage detection clamp 100 of the present utility model also comprises guide pole 70, guide pole 70 is vertically fixed on movable pressing board 30, and guide pole 70 slip is placed through on support body 10, and in the present embodiment, guide pole 70 specifically slide be placed through support body 10 top top board 13 on, thus realize movable pressing board 30 and vertically to slide the structure be located on support body 10.Certainly, in other embodiments, guide pole 70 also can be selected to be fixed on support body 10, being slided by guide pole 70 is accordingly placed through on movable pressing board 30, can the realize movable pressing board 30 vertically slip structure be located on support body 10, therefore, do not repeat them here.
Comparatively the superior, in this enforcement, driver 40 is preferably cylinder, cylinder is vertically located on support body 10, and movable pressing board 30 is along on the output terminal being connected to cylinder, simple and reasonable, but driver 40 specifically select type not as limit, do not repeat them here.
Moreover, in the present embodiment, leakage detection clamp 100 of the present utility model also comprises the first clamp clip 80 and the second clamp clip 90 all in frame-shaped construction, first clamp clip 80 is fixed on fixation clip 20, the marginal portion of the first sealed film 50 is fixedly clamped between the first clamp clip 80 and fixation clip 20, thus manifest the first sealed film 50 to contact at the bottom of product 200 at the middle part of the first clamp clip 80, by the sealing function of the first sealed film 50, realize better sealing effectiveness, structure is more reasonable.Second clamp clip 90 is fixed on movable pressing board 30, the marginal portion of the second sealed film 60 is fixedly clamped between the second clamp clip 90 and movable pressing board 30, thus manifest the second sealed film 60 to contact at the top of product 200 at the middle part of the second clamp clip 90, by the sealing function of the second sealed film 60, realize better sealing effectiveness, structure is more reasonable.
Refer to Fig. 1, Fig. 2, Fig. 5 and Fig. 6, in the present embodiment, fixation clip 20 is provided with location cylinder 22, and location cylinder 22 runs through the first sealed film 50, product 200 has and mutually engages first location division 202 of locating with location cylinder 22.And, fixation clip 20 offers and dodges groove 23, the first sealed film 50 offers to be positioned at dodge groove 23 dodge through hole 51, product 200 has and mutually engages second location division 203 of locating with dodging through hole 51 and dodge groove 23.When being then placed on when product 200 on the first sealed film 50 on fixation clip 20, the first location, location division 202 on product 200 is sticked in location cylinder 22, second location division 203 card runs through dodges through hole 51 and engaging is positioned to dodge in groove 23, thus realizes location to product 200.Particularly, in the present embodiment, first location division 202 is for being formed at through hole on product 200 or groove, and the concrete layout of location cylinder 22 and size can carry out according to the first location division 202 of corresponding cooperation the design that matches, and the utility model does not limit this.Simultaneously, second location division 203 is for being formed at the protuberance on product 200, and dodge through hole 51 and dodge the concrete layout of groove 23 and size and can carry out according to the second location division 203 of corresponding cooperation the design that matches, the utility model does not limit this.
Referring to Fig. 1, Fig. 4 and Fig. 5, the first fluid sealant offering the connecting through hole 52 to being positioned at gas passage 21, thus realize being communicated with of the inner chamber 201 of gas passage 21 and product 200, simple and reasonable.Particularly, in the present embodiment, gas passage 21 is connected with a valve 211 away from the side of connecting through hole 52, valve 211 is communicated in outside feeder (not shown) by snorkel (not shown), and snorkel is serially connected with leakage detector (not shown), with after passing into gas toward airtight product 200 inner chamber 201, detect whether there is gas leak phenomenon by leakage detector, thus whether testing product 200 exists the defect such as pore, crackle.
The person of meriting attention, the product 200 carrying out the detection of close property of leakage detection clamp of the present utility model 100 clampings can specifically be chosen as the cast products 200 such as the shell of outdoor communication receiver, detect it and whether there is the defect such as pore, crackle, but the product 200 carrying out the detection of close property of leakage detection clamp of the present utility model 100 clampings, not as limit, does not repeat them here.
By reference to the accompanying drawings, the principle of work of leakage detection clamp 100 of the present utility model is elaborated:
First, order about movable pressing board 30 slip by driver 40 and be away from fixation clip 20 (as shown in Figure 1), again product 200 is placed on the upper of the first sealed film 50 on fixation clip 20, and make the first location, location division 202 be sticked in location cylinder 22, and the second location division 203 card is run through dodge through hole 51 and engaging is positioned to dodge in groove 23, thus realize location (as shown in Figure 2) to product 200.
Then, order about movable pressing board 30 slip by driver 40 again and be close to fixation clip 20, and clamp product 200, coordinating and all openings coordinating to come shutoff product 200 of movable pressing board 30 and the second sealed film 60 then by fixation clip 20 and the first sealed film 50, to realize the inner chamber 201 (as depicted in figs. 3 and 5) of seal products 200, ensure the accuracy of the air-leakage test of product 200.
Then, passing into gas by the feeder of outside toward airtight product 200 inner chamber 201, then detecting whether there is gas leak phenomenon by leakage detector, thus whether testing product 200 exists the defect such as pore, crackle, draws testing result.
Finally, order about movable pressing board 30 slip by driver 40 and be away from fixation clip 20, to unclamp product 200 (as shown in Figure 2), thus can take away and detect complete product 200, the operation of the clamping of product 200, air-leakage test and dismounting can be completed.
Compared with prior art, fixation clip 20 due to leakage detection clamp 100 of the present utility model is fixed on support body 10, driver 40 is fixed on support body 10, movable pressing board 30 relatively fixation clip 20 can the activity of folding be located on support body 10, and movable pressing board 30 is connected to the output terminal of driver 40, unclamp to order about the relative fixation clip 20 folding start of movable pressing board 30 or clamp product 200, first sealed film 50 is fixed on the side of fixation clip 20 facing movament pressing plate 30, and the second sealed film 60 is fixed on the side of movable pressing board 30 towards fixation clip 20; Product 200 is clamped between fixation clip 20 and movable pressing board 30, first sealed film 50 is sealed between fixation clip 20 and product 200, second sealed film 60 is sealed between movable pressing board 30 and product 200, thus coordinating and all openings coordinating to come shutoff product 200 of movable pressing board 30 and the second sealed film 60 by fixation clip 20 and the first sealed film 50, to realize the inner chamber 201 of seal products 200, ensure the accuracy of the air-leakage test of product 200; Fixation clip 20 or movable pressing board 30 offer the gas passage 21 of the inner chamber 201 being communicated in product 200, thus pass into gas by gas passage 21 to the inner chamber 201 of the product 200 after airtight and carry out air-leakage test.Then by detect airtight after the air pressure change of inner chamber 201 of product 200 can detect whether product 200 exists the phenomenon of gas leakage, and each clamping product 200 between fixation clip 20 and movable pressing board 30, namely, leakage detection clamp 100 of the present utility model detects the impermeability of a product 200 at every turn, thus specifically can confirm whether each detected product 200 exists the phenomenon of gas leakage, and testing result is more accurate exactly.Moreover, fixation clip 20 only needs by the first sealed film 50, and movable pressing board 30 only needs by the second sealed film 60, all openings of shutoff product 200 can be realized, and then realize the inner chamber 201 of seal products 200, without the need to additionally increasing the air lockings such as O-ring seal again, not only greatly save resource, avoid the waste causing resource, but also eliminate the operating process repeatedly mounting and dismounting the air lockings such as O-ring seal, thus simplify detection operation, shorten detection time, and then improve detection efficiency.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. a leakage detection clamp, be applicable to the product of clamping housing shape to carry out air-leakage test, it is characterized in that, described leakage detection clamp comprises support body, fixation clip, movable pressing board, driver, first sealed film and the second sealed film, described fixation clip is fixed on described support body, described driver is fixed on described support body, the relatively described fixation clip of described movable pressing board can the activity of folding be located on described support body, and described movable pressing board is connected to the output terminal of described driver, described first sealed film is fixed on the side of described fixation clip towards described movable pressing board, described second sealed film is fixed on the side of described movable pressing board towards described fixation clip, described clamping product is between described fixation clip and movable pressing board, and described first sealed film is sealed between described fixation clip and product, and described second sealed film is sealed between described movable pressing board and product, with the inner chamber of airtight described product, described fixation clip or described movable pressing board offer the gas passage of the inner chamber being communicated in described product.
2. leakage detection clamp as claimed in claim 1, it is characterized in that, described fixation clip is fixed on the bottom of described support body, and described movable pressing board vertically slides and is located on described support body.
3. leakage detection clamp as claimed in claim 1, it is characterized in that, described movable pressing board and fixation clip are in the setting be parallel to each other.
4. leakage detection clamp as claimed in claim 1, it is characterized in that, also comprise guide pole, described guide pole is vertically fixed on the one in described support body and movable pressing board, the another one be placed through in described support body and movable pressing board and described guide pole slides.
5. leakage detection clamp as claimed in claim 1, it is characterized in that, described driver is cylinder, and described cylinder is vertically located on described support body.
6. leakage detection clamp as claimed in claim 1, it is characterized in that, also comprise the first clamp clip, described first clamp clip is fixed on described fixation clip, and the marginal portion of described first sealed film is fixedly clamped between described first clamp clip and fixation clip.
7. leakage detection clamp as claimed in claim 1, it is characterized in that, described fixation clip is provided with location cylinder, and described location cylinder runs through described first sealed film, described product has the first location division mutually engaging location with described location cylinder.
8. leakage detection clamp as claimed in claim 1, it is characterized in that, described fixation clip offers and dodges groove, described first sealed film offers and dodges through hole to what dodge groove described in being positioned at, described product has and dodges through hole with described and dodge the second location division that groove engages location mutually.
9. leakage detection clamp as claimed in claim 1, it is characterized in that, described gas passage is opened in described fixation clip, described first fluid sealant offers the connecting through hole to being positioned at described gas passage.
10. leakage detection clamp as claimed in claim 1, it is characterized in that, also comprise the second clamp clip, described second clamp clip is fixed on described movable pressing board, and the marginal portion of described second sealed film is fixedly clamped between described second clamp clip and movable pressing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581095.0U CN204882005U (en) | 2015-08-04 | 2015-08-04 | Anchor clamps leak hunting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581095.0U CN204882005U (en) | 2015-08-04 | 2015-08-04 | Anchor clamps leak hunting |
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| Publication Number | Publication Date |
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| CN204882005U true CN204882005U (en) | 2015-12-16 |
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| CN201520581095.0U Active CN204882005U (en) | 2015-08-04 | 2015-08-04 | Anchor clamps leak hunting |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179165A (en) * | 2017-04-24 | 2017-09-19 | 歌尔股份有限公司 | Air tightness test frock |
| CN108195519A (en) * | 2018-01-17 | 2018-06-22 | 苏州精锐精密机械有限公司 | Quick air-tightness precise testing device and test method |
| CN109738125A (en) * | 2018-12-18 | 2019-05-10 | 东莞市鑫正机械有限公司 | It is a kind of with detection the leak detector with glue |
| CN111122072A (en) * | 2020-02-12 | 2020-05-08 | 广州阿普顿自动化系统有限公司 | Wearable product waterproof function detection device and detection method |
-
2015
- 2015-08-04 CN CN201520581095.0U patent/CN204882005U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179165A (en) * | 2017-04-24 | 2017-09-19 | 歌尔股份有限公司 | Air tightness test frock |
| CN108195519A (en) * | 2018-01-17 | 2018-06-22 | 苏州精锐精密机械有限公司 | Quick air-tightness precise testing device and test method |
| CN109738125A (en) * | 2018-12-18 | 2019-05-10 | 东莞市鑫正机械有限公司 | It is a kind of with detection the leak detector with glue |
| CN109738125B (en) * | 2018-12-18 | 2021-07-30 | 东莞市鑫正机械有限公司 | Leak detector with detect and take glue |
| CN111122072A (en) * | 2020-02-12 | 2020-05-08 | 广州阿普顿自动化系统有限公司 | Wearable product waterproof function detection device and detection method |
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Address after: 518000 floor 4, Qinghua Information Port scientific research building, west side of South Gate, No. 13, Langshan Road, songpingshan community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen minglida Precision Technology Co., Ltd Address before: 518000, Shenzhen, Guangdong, Nanshan District, Nantou, Shennan Avenue and former sea, southeast corner coast times apartment west room 1105 Patentee before: SHENZHEN MINGLIDA PRECISION MACHINERY Co.,Ltd. |
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