CN210298092U - Receiver protective housing fastener - Google Patents
Receiver protective housing fastener Download PDFInfo
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- CN210298092U CN210298092U CN201920885035.6U CN201920885035U CN210298092U CN 210298092 U CN210298092 U CN 210298092U CN 201920885035 U CN201920885035 U CN 201920885035U CN 210298092 U CN210298092 U CN 210298092U
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- support frame
- receiver
- fastening device
- receiver protective
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Abstract
The utility model relates to a receiver manufacturing field specifically discloses a receiver protective housing fastener, including base and conveyor components, both ends are fixed with the support frame of door type about the upper surface of base, and the top lower surface central point of support frame puts fixed mounting has the hydraulic stem, and the bottom of hydraulic stem is connected with the pressing piece through the connecting rod, and both ends are fixed and are provided with the horizontal pole about the connecting rod, and the sliding tray has been seted up to the upper end inboard of support frame, and the tip of horizontal pole slides the inside nested in sliding tray. The right-hand member of horizontal pole stretches out support frame and fixedly connected with slip rack, and the side of slip rack rotates on the support frame lateral wall and is provided with one-way gear and action wheel, and the inboard of support frame rotates on the base and is provided with conveying assembly. The utility model discloses the advantage: simple structure, design benefit, low in production cost, degree of automation is high, and production efficiency is high, and fastening quality is good, the facilitate promotion is implemented.
Description
Technical Field
The utility model relates to a receiver manufacturing field specifically is a receiver protective housing fastener.
Background
A receiver, also called a headphone, is an electroacoustic device for converting an audio electrical signal into a sound signal under a condition of no sound leakage, and is widely used in communication terminal equipment such as mobile phones, fixed phones, hearing aids and the like to realize audio (voice and music) reproduction. With the accelerated development of science and technology, the science and technology beauty industry is new. Fashion IT brands are diversified with the market. The protective shell is made of leather, silica gel, cloth, hard plastic, soft plastic, velvet, silk and the like, and not only can be used as an ornament to enable the receiver to become a landscape, but also can protect the receiver, prevent falling, and prevent water and shock.
Chinese patent (publication No. CN 205793352U, publication No. 2016.12.07) discloses a fastening device for a receiver protective case. The device comprises a support rod I, a slide rail, a top plate, a rack, a gear, a motor, a slide block, a fixed plate, a push plate, a rubber pad, a support rod II, a rubber pressure head, a base and an electric push rod; open flutedly on the base, be equipped with electric putter in the middle of the bottom in the recess, the electric putter upper end is connected with the push pedal, and the push pedal upper end is equipped with the rubber pad, and the base top is equipped with the roof, and the roof bottom is equipped with branch I and slide rail, and branch I is located the left side of slide rail, and I lower extreme of branch is connected with the motor. This fastener adopts motor and multiunit electric putter, causes the device structure complicacy, and manufacturing cost is higher, and the synchronism is relatively poor, is not fit for implementing the popularization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a receiver protective housing fastener to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fastening device for a receiver protective shell. Comprises a base and a conveying component. Both ends are fixed with the support frame of door type about the upper surface of base, and the top lower surface central point of support frame puts fixed mounting with the hydraulic stem, and the bottom of hydraulic stem is connected with the pressing part through the connecting rod. Under the effect of hydraulic stem, the pressing piece goes up and down, accomplishes the fastening of protective housing. Both ends are fixed to be provided with the horizontal pole about the connecting rod, and the sliding tray has been seted up to the upper end inboard of support frame, and the tip of horizontal pole slides and nests in the inside of sliding tray to make the slip of horizontal pole more stable, improved the accuracy of pressing the piece location.
The right-hand member of horizontal pole stretches out support frame and fixedly connected with slip rack, and the slip rack slides the lateral wall of nestification support frame, and the side of slip rack rotates on the support frame lateral wall and is provided with single gear and action wheel, and single gear and the fixed coaxial coupling of action wheel. The inboard of support frame rotates on the base and is provided with conveyor components, accomplishes the conveying of receiver protective housing through conveyor components. Conveying component includes live-rollers, conveyer belt and side belt, and the live-rollers is provided with two to the live-rollers rotates the distal end that sets up between the support frame, and the live-rollers right side coaxial coupling of near-end has from the driving wheel, passes through the belt from the driving wheel and is connected. The sliding rack is lifted along with the cross rod, and the sliding rack is lifted to drive the one-way gear to rotate, so that the rotating roller is driven to rotate. The middle parts of the two rotating rollers are connected through the conveying belt, side edge rolling grooves are formed in the two sides of the conveying belt on the rotating rollers, side edge belts are nested in the side edge rolling grooves, and fixing clamps are fixedly mounted on the inner sides of the side edge belts. The driven wheel drives the rotating roller to rotate, so that the conveying belt and the side belt rotate, the telephone receiver protective shell and the support which are adhered with glue are placed on the conveying belt, the conveying belt and the side belt rotate, and the telephone receiver protective shell and the support which are adhered with glue are clamped by the fixing clamp from two sides so as to be fixed.
As a further aspect of the present invention: the pressing piece is composed of a plurality of groups of pressing rods, so that the fastening can be carried out more efficiently.
As a further aspect of the present invention: the bottom of pressing the depression bar is connected with the rubber pad, and the setting of rubber pad has increased the basal area according to the depression bar to make the lower pressure degree according to the depression bar more even, improved fastening quality.
As a further aspect of the present invention: vertical guide rods are fixed inside the sliding grooves, longitudinal through holes are formed in two ends of the cross rod, and the guide rods are nested in the through holes in the cross rod. The setting up of guide bar makes the slip of horizontal pole more stable, avoids the horizontal pole lift in-process to rock, has increased the accuracy of location, has improved fastening quality.
As a further aspect of the present invention: the cross section of the side rolling groove is of an L-shaped structure.
As a further aspect of the present invention: the both sides of side belt rotate on the support frame inside wall and are provided with the side wheel, and the side wheel makes the side belt move to the inboard to make receiver protective housing and the support that the fixation clamp can be better cliied and be stained with glue, improved and pressed from both sides tight quality.
As a further aspect of the present invention: the distal side of pressing member is provided with the cold air dryer between the support frame, and the cold air dryer air-dries the protective housing that the fastening is good, makes glue cool off dry fast for the work efficiency of fastening.
Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic rod is used for driving, so that the device is simplified, the manufacturing cost and the production cost are reduced, the electric energy is saved, and the later maintenance is facilitated. The protective shell can be fixed by matching the conveying belt with the fixing clamp, so that automatic clamping and releasing are realized. The arrangement of the rubber pad increases the bottom area of the pressing rod, so that the downward pressure of the pressing rod is more uniform, and the fastening quality is improved. The setting up of guide bar makes the slip of horizontal pole more stable, avoids the horizontal pole lift in-process to rock, has increased the accuracy of location, has improved fastening quality. The cold air dryer air-dries the protective housing that fastens, makes glue cool off dry fast for the work efficiency of fastening. The utility model discloses the advantage: simple structure, design benefit, low in production cost, degree of automation is high, and production efficiency is high, and fastening quality is good, the facilitate promotion is implemented.
Drawings
Fig. 1 is a right-view structural schematic diagram of a fastening device of a receiver protective shell.
Fig. 2 is a schematic front view of a fastening device of a receiver protective case.
Fig. 3 is a schematic structural view of a pressing member in a fastening device of a receiver protective case.
Fig. 4 is a schematic structural diagram of a transmission assembly in a fastening device of a receiver protection shell.
In the figure, a base 1, a conveying assembly 2, a supporting frame 3, a sliding rack 4, a one-way gear 5, a driving wheel 6, a driven wheel 7, a sliding groove 8, a guide rod 9, a hydraulic rod 10, a cross rod 11, a pressing piece 12, a cold air dryer 13, a rotating roller 14, a pressing rod 15, a rubber pad 16, a conveying belt 17, a fixing clamp 18, a side rolling groove 19, a side wheel 20 and a side belt 21.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.
Example 1
Referring to fig. 1-4, a fastening device for a receiver protecting case is disclosed. Comprising a base 1 and a delivery assembly 2. Both ends are fixed with the support frame 3 of door type about the upper surface of base 1, and the top lower surface central point of support frame 3 puts fixed mounting with hydraulic stem 10, and the bottom of hydraulic stem 10 is connected with pressing part 12 through the connecting rod. Under the action of the hydraulic rod 10, the pressing piece 12 is lifted to complete the fastening of the protective shell. Both ends are fixed to be provided with horizontal pole 11 about the connecting rod, and sliding tray 8 has been seted up to the upper end inboard of support frame 3, and the tip of horizontal pole 11 slides and nests in the inside of sliding tray 8 to make the slip of horizontal pole 11 more stable, improved the accuracy of pressing 12 location. The pressing member 12 is composed of a plurality of groups of pressing rods 15, which facilitates more efficient fastening. The bottom of the pressing rod 15 is connected with a rubber pad 16, and the arrangement of the rubber pad 16 increases the bottom area of the pressing rod 15, so that the downward pressure of the pressing rod 15 is more uniform, and the fastening quality is improved. Vertical guide rods 9 are fixed inside the sliding grooves 8, longitudinal through holes are formed in two ends of the cross rod 11, and the guide rods 9 are nested in the through holes in the cross rod 11. The setting up of guide bar 9 makes the slip of horizontal pole 11 more stable, avoids horizontal pole 11 lift in-process to rock, has increased the accuracy of location, has improved fastening quality.
The right end of the cross rod 11 extends out of the support frame 3 and is fixedly connected with a sliding rack 4, the sliding rack 4 is slidably embedded on the outer side wall of the support frame 3, the side edge of the sliding rack 4 is rotatably provided with a one-way gear 5 and a driving wheel 6 on the outer side wall of the support frame 3, and the one-way gear 5 is fixedly and coaxially connected with the driving wheel 6. The inner side of the support frame 3 is rotatably provided with a conveying assembly 2 on the base 1, and the conveying of the receiver protective shell is completed through the conveying assembly 2. The conveying assembly 2 comprises two rotating rollers 14, a conveying belt 17 and side belts 21, the two rotating rollers 14 are rotatably arranged at the far ends and the near ends between the supporting frames 3, a driven wheel 7 is coaxially connected to the right side of the rotating roller 14 at the near end, and the driven wheel 7 is connected with the driving wheel 6 through a belt. The sliding rack 4 goes up and down along with the cross rod 11, and the sliding rack 4 goes up to drive the one-way gear 5 to rotate, so that the rotating roller 14 is driven to rotate. The middle parts of the two rotating rollers 14 are connected through the conveyor belt 17, side rolling grooves 19 are formed in the two sides of the conveyor belt 17 on the rotating rollers 14, the cross section of each side rolling groove 19 is of an L-shaped structure, side belts 21 are nested inside the side rolling grooves 19, and fixing clamps 18 are fixedly mounted on the inner sides of the side belts 21. The driven wheel 7 drives the rotating roller 14 to rotate, so that the conveying belt 17 and the side belt 21 rotate, the receiver protective shell and the support which are adhered with glue are placed on the conveying belt 17, the conveying belt 17 and the side belt 21 rotate, and the fixing clamp 18 clamps the receiver protective shell and the support which are adhered with glue from two sides, so that fixing is carried out. The two sides of the side belt 21 are rotatably provided with side wheels 20 on the inner side wall of the support frame 3, and the side wheels 20 enable the side belt 21 to move inwards, so that the fixing clamp 18 can better clamp a receiver protective shell and a support which are adhered with glue, and the clamping quality is improved.
The utility model discloses a theory of operation is: the telephone receiver protective shell and the support which are adhered with the glue are placed on the conveyor belt 17, and the pressing piece 12 is lifted under the action of the hydraulic rod 10, so that the protective shell is fastened. The sliding rack 4 rises along with the cross rod 11, the sliding rack 4 rises to drive the one-way gear 5 to rotate, so that the rotating roller 14 is driven to rotate, the conveyor belt 17 and the side belt 21 rotate, and the receiver protective shell and the support which are adhered with glue are clamped by the fixing clamp 18 from two sides, so that the receiver protective shell and the support are fixed. The pressing piece 12 descends to complete the fastening. The pressing piece 12 rises, the sliding rack 4 drives the rotating roller 14 to rotate, and the fastened protective shell is conveyed out.
Example 2
On the basis of embodiment 1, the far side of the pressing piece 12 is provided with the cold air dryer 13 between the support frames 3, and the cold air dryer 13 air-dries the fastened protective shell, so that the glue is rapidly cooled and dried, and the fastening working efficiency is improved.
The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A fastening device for a receiver protective shell comprises a base (1) and a conveying assembly (2), wherein door-shaped supporting frames (3) are fixed at the left end and the right end of the upper surface of the base (1), a hydraulic rod (10) is fixedly installed at the center of the lower surface of the top end of the supporting frame (3), and the bottom of the hydraulic rod (10) is connected with a pressing piece (12) through a connecting rod;
the right-hand member of horizontal pole (11) stretches out support frame (3) and fixedly connected with slip rack (4), the side of slip rack (4) rotates on support frame (3) lateral wall and is provided with one-way gear (5) and action wheel (6), the inboard of support frame (3) rotates on base (1) and is provided with conveyor components (2), conveyor components (2) are including live-rollers (14), live-rollers (14) are provided with two, live-rollers (14) right side coaxial coupling of near-end has from driving wheel (7), two live-rollers (14) middle parts are passed through conveyer belt (17) and are connected, side slot rolling (19) have been seted up on live-rollers (14) to the both sides of conveyer belt (17), side belt (21) have side belt (19) to the inside nestification of side slot rolling (19), the inboard fixed mounting of side belt (21) has.
2. A receiver protective case fastening device according to claim 1, characterized in that the pressing member (12) is composed of a plurality of groups of pressing rods (15).
3. A receiver protective case fastening device according to claim 2, characterized in that a rubber pad (16) is connected to the bottom of the pressing rod (15).
4. A receiver protective case fastening device according to any one of claims 1 to 3, characterized in that a vertical guide bar (9) is fixed inside the sliding groove (8), longitudinal through holes are provided at both ends of the cross bar (11), and the guide bar (9) is nested in the through holes inside the cross bar (11).
5. A receiver protective case fastening device according to claim 4, characterized in that the cross section of the side rolling groove (19) is L-shaped.
6. A receiver protective case fastening device according to claim 5, characterized in that the side wheels (20) are rotatably arranged on the inner side wall of the support frame (3) at both sides of the side belt (21).
7. A receiver protective case fastening device according to claim 6, characterized in that a cold air dryer (13) is provided between the support frames (3) on the far side of the pressing piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885035.6U CN210298092U (en) | 2019-06-13 | 2019-06-13 | Receiver protective housing fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885035.6U CN210298092U (en) | 2019-06-13 | 2019-06-13 | Receiver protective housing fastener |
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| CN210298092U true CN210298092U (en) | 2020-04-10 |
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| CN201920885035.6U Active CN210298092U (en) | 2019-06-13 | 2019-06-13 | Receiver protective housing fastener |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643348A (en) * | 2020-12-03 | 2021-04-13 | 张家港台达机械制造有限公司 | Tubular part cutting and deburring device |
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2019
- 2019-06-13 CN CN201920885035.6U patent/CN210298092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643348A (en) * | 2020-12-03 | 2021-04-13 | 张家港台达机械制造有限公司 | Tubular part cutting and deburring device |
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