CN205254475U - Pressing mechanism - Google Patents
Pressing mechanism Download PDFInfo
- Publication number
- CN205254475U CN205254475U CN201521100585.0U CN201521100585U CN205254475U CN 205254475 U CN205254475 U CN 205254475U CN 201521100585 U CN201521100585 U CN 201521100585U CN 205254475 U CN205254475 U CN 205254475U
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- Prior art keywords
- compression
- tightly
- screw
- compresses
- connecting plate
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Abstract
The utility model relates to a pressing mechanism, compress tightly on the bottom plate and to be equipped with and to compress tightly the panel through two sets of side -mounting boards that compress tightly, two sets of compress tightly to be equipped with between the side -mounting board compress tightly the motor mounting panel, it compresses tightly drive arrangement to compress tightly the motor mounting panel and compress tightly to be equipped with between the panel, it is equipped with on the lead screw and compresses tightly screw -nut to compress tightly compressing tightly of drive arrangement, it is connected with and compresses tightly the connecting plate through compressing tightly the screw -nut fixed block to compress tightly the screw -nut lower extreme, a set of set screw of compressing tightly seat is installed respectively to both sides around compressing tightly the connecting plate left part, a set of set screw of compressing tightly seat is also installed respectively to both sides around compressing tightly the connecting plate right part, four groups compress tightly to install respectively on the set screw seat and compress tightly set screw, four compress tightly the set screw sub -unit connection and compress tightly the carrier connecting plate, it installs and compresses tightly the carrier subassembly to compress tightly carrier connecting plate lower part. The utility model discloses a compress tightly adsorbable sealing washer under the carrier subassembly to compress tightly the sealing washer in the electronic product leakproofness position of awaiting measuring under the drive that compresses tightly drive arrangement.
Description
Technical field:
The utility model relates to testing agency's apparatus field, relates in particular a kind of compressionMechanism.
Background technology:
The design of electronic product, needs waterproof sometimes, such as the mobile phone of a kind of waterproof of exploitation,Now just need to carry out sealing propertytest to mobile phone complete machine. Certainly, also there is opponent's pusher side portion volumeKey, power key, earpiece holes, data jack etc. detect sealing, are therefore necessary that design is a kind ofHold-down mechanism, is pressed on sealing ring the waterproof of electronic product sealing position probing to be measured mobile phonePerformance.
Utility model content:
The purpose of this utility model is to provide a kind of hold-down mechanism, compresses under carrier assembly adsorbableSealing ring, and it is to be measured close under the drive that compresses drive unit, sealing ring to be pressed on to electronic productEnvelope property position, then, to air inlet inflation, is detected the variation of air pressure, if air pressure is not by detectorBecome, sealing is better.
Technology solution of the present utility model is as follows:
A kind of hold-down mechanism, comprises compression base plate, compresses on base plate and compresses side installation by two groupsPlate is provided with compression panel, between two groups of compression side installing plates, clamping motor installing plate is installed,Between clamping motor installing plate and compression panel, compression drive unit is installed, described compression drivesOn the clamping screw of device, clamping screw nut is installed; Install described clamping screw nut lower endHave clamping screw nut fixed block, clamping screw nut fixed block installed in front has the connection of compressionPlate; Before and after described compression connecting plate left part, both sides are separately installed with one group and are fixed screw base,Before and after described compression connecting plate right part, both sides are also separately installed with one group and are fixed screw base, fourGroup is fixed on screw base and is separately installed with and is fixed screw, and four are fixed under screwPortion is connected with and compresses carrier connecting plate; Described compression carrier connecting plate bottom is provided with compression carrierAssembly.
As preferably, described compression drive unit comprises clamping motor, and described clamping motor is installedBelow clamping motor installing plate, the main shaft of clamping motor is through clamping motor installing plate, main shaftUpper end connecting compression driving wheel; The installed in front of described compression panel has clamping screw to prop upSeat, is provided with clamping screw on described clamping screw bearing, and the upper end of described clamping screw connectsCompression driven pulley, between described compression driving wheel and compression driven pulley, be connected compression belt.
As preferably, on described panel, the left and right sides is separately installed with one group and compresses lead and prop upSeat, the left and right sides, described compression connecting plate back is separately installed with one group and compresses guide pin bushing contiguous block,On every group of compression guide pin bushing contiguous block, be provided with one group and compress guide pin bushing, every group compresses on lead bearingBe provided with one group and compress guide pillar, and every group of compression guide pillar worn respectively from corresponding compression guide pin bushingCross.
As preferably, described compression panel upper left-hand is provided with compression mounting bar, compresses and installsOn bar, be provided with three groups and compress photoelectric sensors, described compression connecting plate left side sidepiece be provided withCompress the compression sensing chip that photoelectric sensor matches.
As preferably, described compression connecting plate middle lower portion is connected with to compress by holddown spring and passesSensor seat, lower end, jam sensor seat middle part is provided with jam sensor, and under jam sensorEnd is connected to and compresses on carrier connecting plate.
As preferably, described compression connecting plate middle lower portion is provided with compression stop screw, and pressesTight stop screw from jam sensor seat through exposing below jam sensor seat.
As preferably, on described compression carrier assembly, tracheae assembly is installed, and compresses carrier groupPart bottom is provided with the suction hole being connected with tracheae assembly.
The beneficial effects of the utility model are:
Clamping motor of the present utility model drives and makes to compress driving wheel rotation, is compressing belt and pressureUnder the effect of tight driven pulley, make clamping screw rotarily drive clamping screw nut oscilaltion fortuneMoving; Clamping screw nut drives and compresses connecting plate motion, finally makes to compress connecting plate and drives compressionCarrier connecting plate oscilaltion campaign, compressing the absorption of carrier assembly below has sealing ring, compresses and carriesTool connecting plate drives and compresses carrier assembly and move downward that sealing ring is pressed on to electronic product is to be measuredSealing position, then, to air inlet inflation, is detected the variation of air pressure, if air pressure by detectorConstant, sealing is better.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another structural representation of the present utility model;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the top view of Fig. 1;
Fig. 5 is the left view of Fig. 1.
Detailed description of the invention:
Embodiment, is shown in accompanying drawing 1～5, and a kind of hold-down mechanism comprises and compresses base plate 1, compresses the endOn plate, compress side installing plate 2 by two groups 3, two groups of compression side installing plates of compression panel are installedBetween clamping motor installing plate 4 is installed, clamping motor installing plate and compressing between panel is installedHave the drive unit of compression I, described compression drive unit comprises clamping motor 5, described compression electricityMachine is arranged on clamping motor installing plate below, and the main shaft of clamping motor is installed through clamping motorPlate, the upper end of main shaft is connecting compression driving wheel 6; The installed in front of described compression panel has pressureTight screw mandrel bearing 7, is provided with clamping screw 8 on described clamping screw bearing, described compression silkThe upper end of bar is connecting compression driven pulley 9, between described compression driving wheel and compression driven pulley, connectsThen compress belt 10.
Clamping screw nut 11 is installed on the clamping screw of described compression drive unit, compressesMotor drives and makes to compress driving wheel rotation, compressing belt and compressing under the effect of driven pulley, makesClamping screw rotarily drives clamping screw nut oscilaltion campaign.
Described clamping screw nut lower end is provided with clamping screw nut fixed block 12, compresses silkStem nut fixed block installed in front has the connecting plate 13 of compression; Before and after described compression connecting plate left partBoth sides are separately installed with one group and are fixed screw base 14, before and after described compression connecting plate right partBoth sides are also separately installed with one group and are fixed screw base, and four groups are fixed difference on screw baseBe provided be fixed 15, four, screw be fixed screw bottom be connected with compress carrier connectFishplate bar 16; Described compression carrier connecting plate bottom is provided with and compresses carrier assembly 17, described pressureOn tight carrier assembly, tracheae assembly is installed, and compression carrier assembly bottom is provided with and tracheae assemblyThe suction hole being connected, compresses the adsorbable sealing ring in carrier assembly lower end like this.
On described panel, the left and right sides is separately installed with one group and compresses lead bearing 18, described inCompress the left and right sides, connecting plate back and be separately installed with one group of compression guide pin bushing contiguous block 19, every groupCompress on guide pin bushing contiguous block one group of compression guide pin bushing 20 is installed, every group compresses on lead bearingBe provided with one group and compress guide pillar 21, and every group compresses guide pillar respectively from corresponding compression guide pin bushingPass.
Clamping screw nut drives and compresses connecting plate motion, finally makes to compress connecting plate and drives compressionCarrier connecting plate oscilaltion campaign, compress connecting plate oscilaltion move through compress guide pillar andCompressing leading of guide pin bushing moves downward more steady.
Described compression panel upper left-hand is provided with and compresses mounting bar 22, compresses on mounting bar and pacifiesBe equipped with three groups and compress photoelectric sensor 23, described compression connecting plate left side sidepiece is provided with and pressesThe compression sensing chip 24 that tight photoelectric sensor matches. Compression connecting plate oscilaltion campaignDistance is determined by compressing photoelectric sensor.
Described compression connecting plate middle lower portion is connected with jam sensor seat by holddown spring 2526, lower end, jam sensor seat middle part is provided with jam sensor 27, and under jam sensorEnd is connected to and compresses on carrier connecting plate. In the time that being pressed on product, passes through by sealing ring to compress sensingDevice detects thrust, prevents that thrust is excessive or too small.
Described compression connecting plate middle lower portion is provided with and compresses stop screw 28, and compresses spacingScrew through exposing below jam sensor seat, compresses connecting plate from jam sensor seatMovement travel, by compressing stop screw control, prevents overtravel.
The utility model operation principle: compressing the absorption of carrier assembly below has sealing ring, compresses electricityMachine drives and makes to compress driving wheel rotation, is compressing belt and is compressing under the effect of driven pulley, makes to pressTight screw mandrel rotarily drives clamping screw nut oscilaltion campaign; Clamping screw nut drives and compressesConnecting plate motion, finally makes to compress connecting plate and drives compression carrier assembly to move downward, and will sealCircle is pressed on electronic product sealing to be measured position.
Above-described embodiment is the specific descriptions that the utility model is carried out, just to the utility modelBe further described, can not be interpreted as the restriction to the utility model protection domain, this areaTechnical staff make some nonessential improvement and adjustment according to the content of above-mentioned utility modelWithin all falling into protection domain of the present utility model.
Claims (7)
1. a hold-down mechanism, comprises compression base plate, compresses on base plate and compresses side by two groupsInstalling plate is provided with compression panel, between two groups of compression side installing plates, clamping motor is installed and installsPlate, is provided with compression drive unit between clamping motor installing plate and compression panel, and its feature existsIn: clamping screw nut is installed on the clamping screw of described compression drive unit; Described compressionFeed screw nut lower end is provided with clamping screw nut fixed block, clamping screw nut fixed block front sideCompression connecting plate is installed; Before and after described compression connecting plate left part, both sides are separately installed with one group of pressureFasten screw base, before and after described compression connecting plate right part, both sides are also separately installed with one group of compressionHold-down screw seat, four groups are fixed on screw base and are separately installed with and are fixed screw, fourBe fixed screw bottom and be connected with compression carrier connecting plate; Described compression carrier connecting plate bottomBe provided with and compress carrier assembly.
2. a kind of hold-down mechanism according to claim 1, is characterized in that: described pressureTight drive unit comprises clamping motor, and described clamping motor is arranged under clamping motor installing plateSide, the main shaft of clamping motor is through clamping motor installing plate, and it is main that the upper end of main shaft is connecting compressionDriving wheel; The installed in front of described compression panel has clamping screw bearing, described clamping screw bearingOn clamping screw is installed, the upper end of described clamping screw is connecting compression driven pulley, described pressureBetween tight driving wheel and compression driven pulley, be connected compression belt.
3. a kind of hold-down mechanism according to claim 1, is characterized in that: describedOn plate, the left and right sides is separately installed with one group and compresses lead bearing, described compression connecting plate backThe left and right sides is separately installed with one group and compresses guide pin bushing contiguous block, on every group of compression guide pin bushing contiguous block, pacifiesBe equipped with one group and compress guide pin bushing, on every group of compression lead bearing, be provided with one group and compress guide pillar, andEvery group compresses guide pillar and from corresponding compression guide pin bushing, passes respectively.
4. a kind of hold-down mechanism according to claim 1, is characterized in that: described pressureTight panel upper left-hand is provided with compression mounting bar, is provided with three groups and compresses light on compression mounting barElectric transducer, described compression connecting plate left side sidepiece is provided with and compresses photoelectric sensor and matchCompression sensing chip.
5. a kind of hold-down mechanism according to claim 1, is characterized in that: described pressureBe close to fishplate bar middle lower portion and be connected with jam sensor seat by holddown spring, jam sensor seatLower end, middle part is provided with jam sensor, and jam sensor lower end is connected to the connection of compression carrierOn plate.
6. a kind of hold-down mechanism according to claim 5, is characterized in that: described pressureBe close to fishplate bar middle lower portion compression stop screw is installed, and compress stop screw from compressing sensingOn device seat through exposing below jam sensor seat.
7. a kind of hold-down mechanism according to claim 1, is characterized in that: described pressureOn tight carrier assembly, tracheae assembly is installed, and compression carrier assembly bottom is provided with and tracheae assemblyThe suction hole being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100585.0U CN205254475U (en) | 2015-12-25 | 2015-12-25 | Pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100585.0U CN205254475U (en) | 2015-12-25 | 2015-12-25 | Pressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254475U true CN205254475U (en) | 2016-05-25 |
Family
ID=55996026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100585.0U Expired - Fee Related CN205254475U (en) | 2015-12-25 | 2015-12-25 | Pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458660A (en) * | 2015-12-25 | 2016-04-06 | 苏州博众精工科技有限公司 | Pressing mechanism |
-
2015
- 2015-12-25 CN CN201521100585.0U patent/CN205254475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458660A (en) * | 2015-12-25 | 2016-04-06 | 苏州博众精工科技有限公司 | Pressing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Patentee after: Bo Seiko Polytron Technologies Inc Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Patentee before: Suzhou Bozhong Precision Industry Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |