CN209239887U - Positioning device and carrier with same - Google Patents

Abstract

The utility model discloses a positioning device, it is including bearing the seat, first clamping piece, second clamping piece and top push piece, it is first stop part and second stop part that staggered arrangement is to be equipped with on the seat to bear, first stop part and first clamping piece are mutual disposition and first clamping piece constant voltage to first stop part, second stop part and second clamping piece are mutual disposition and second clamping piece constant voltage to second stop part, the top push piece sets up in bearing the seat with sliding, the top push piece is located to the second clamping piece, the top push piece promotes that first clamping piece removes and makes first clamping piece keep away from first stop part, and link the second clamping piece and remove and make the second clamping piece keep away from second stop part, with the unblock. The utility model discloses a positioner has advantages such as the lock is simple, positioning accuracy is high and the suitability is strong. The utility model discloses still disclose a carrier that has this positioner.

Description

Positioning device and carrier with same

technical field

The utility model relates to the field of mobile equipment assembly, in particular to a positioning device.

Background technique

The mobile phone is one of the important terminal products and has a very broad market. Therefore, the mobile phone manufacturing field is also one of the most important manufacturing fields in the information electronic product manufacturing field. After the processing of each component of the mobile phone is completed, the whole machine needs to be assembled to form the final mobile phone product. Mobile phones are assembled from many different precision components, so the assembly accuracy of each component will seriously affect the pass rate of the product.

Among them, during the positioning of the mounting parts, positioning grooves are usually set in the fixing parts, and then the mounting parts are moved into the positioning grooves, so as to use the positioning slot for positioning. In order to facilitate the mounting parts to enter the positioning grooves and The manipulator takes out the mounting parts from the positioning groove at any time, so the size of the positioning groove is often larger than the size of the mounting parts, resulting in low positioning accuracy. Therefore, this positioning method cannot be applied to the positioning of precision electronic components. In addition, this kind of fixture can only be used to position a fixed-size mounting component, which has low applicability, thereby increasing the production cost, and cannot meet the existing production demand.

Therefore, there is an urgent need for a positioning device capable of clamping multiple sizes of mounting parts, with simple release, high positioning accuracy and strong applicability to overcome the above-mentioned defects.

Utility model content

An object of the present invention is to provide a positioning device capable of clamping mounting parts of multiple sizes and specifications, with simple release, high positioning accuracy and strong applicability.

Another object of the present invention is to provide a carrier capable of clamping mounting parts of multiple sizes and specifications, with simple release, high positioning accuracy and strong applicability.

In order to achieve the above object, the utility model provides a positioning device, which includes a bearing base, a first clamping piece, a second clamping piece and a pushing piece, and the bearing base is provided with first blocking parts arranged in a staggered manner and the second blocking part, the first blocking part and the first clamping part are arranged oppositely and the first clamping part is constantly pressed against the first blocking part, the second blocking part and the second clamping part The pieces are oppositely arranged and the second clamping piece is constantly pressed against the second blocking portion, the pushing piece is slidably arranged on the bearing seat, and the second clamping piece is arranged on the pushing piece , the pushing piece pushes the first clamping piece to move so that the first clamping piece is away from the first blocking part, and the second clamping piece moves in conjunction with the second clamping piece to move the second clamping piece move away from the second blocking portion to unlock. Preferably, the first clamping member has a protruding post, and the protruding post interferes with the pushing member.

Specifically, the pusher is inserted into the bearing seat, the pusher has a pusher portion, and the pusher portion is provided with a slope, and the protruding column extends into the bearing seat and is in contact with the bearing seat. Sliding friction on the slope mentioned above.

Preferably, the positioning device further includes a locking piece, the second clamping piece is provided with a piercing hole and a positioning hole communicating with the piercing hole, and the pushing piece passes through the piercing hole. Placed on the second clamping member, the pushing member is provided with a fixing hole, and the locking member is removably plugged into the opposite positioning hole and the fixing hole.

Preferably, the positioning device further includes a first elastic member disposed between the first clamping member and the bearing seat, and the first elastic member provides a force between the first clamping member and the first clamping member. An elastic force for the blocking parts to move closer to each other.

Preferably, the positioning device further includes a second elastic member disposed between the second clamping member and the bearing seat, and the second elastic member provides a force between the second clamping member and the first clamping member. The elastic force for the two blocking parts to move closer to each other.

Preferably, the first blocking portion and the second blocking portion of the positioning device are arranged perpendicular to each other.

Preferably, the first clamping member is provided with a first guide post, and the bearing base is provided with a first guide hole corresponding to the first guide post, and the first guide post passes through the first guide hole It can be moved through the bearing seat; the second clamping member is provided with a second guide column, and the bearing seat is provided with a second guide hole corresponding to the second guide column, and the second guide column Through the second guide hole, it can be movably passed through the bearing seat.

Preferably, the pushing member of the positioning device is a rod-shaped structure, and the end of the pushing member away from the bearing seat has a driving portion that facilitates pushing by an external driving device.

In order to achieve the above object, the utility model provides a carrier, which includes a positioning plate and the above-mentioned positioning device, the positioning plate is provided with a positioning groove, and the positioning device is installed in the positioning groove.

Compared with the prior art, since the first clamping part, the second clamping part, the first blocking part, the second blocking part and the pushing part are combined together, the first blocking part and the first clamping part are opposite Arranged and the first clamping part is constantly pressed against the first blocking part, the second blocking part and the second clamping part are arranged oppositely and the second clamping part is constantly pressed against the second blocking part, so the first clamping part, the second clamping part The two clamping parts, the first blocking part and the second blocking part can jointly enclose the clamping space for placing the mounting parts and realize precise positioning by tightly clamping the mounting parts. The structure is simple; The first clamping piece is slidably arranged on the bearing seat, and the second clamping piece is fixed on the pushing piece. When the mounting piece is unlocked, the pushing piece pushes the first clamping piece to move so that the first clamping piece is away from the first blocking part, and at the same time connects Moving the second clamping part to move the second clamping part away from the second blocking part, that is, only need to drive the push part to move can make the gap between the first blocking part and the first clamping part, and between the second blocking part and the second blocking part at the same time. The distance between the second clamping parts is increased to release the mounting parts in the clamping state, so as to facilitate the external device to clamp the mounting parts at the target position; in addition, the first clamping part is made 1. The second clamping part can move to adjust its position, so the clamping distance between the first blocking part and the first clamping part, and the second blocking part and the second clamping part can be adjusted indirectly, so that It realizes clamping and positioning for mounting parts of various sizes, has strong applicability and can reduce production costs.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the carrier of the present invention.

FIG. 2 is a schematic perspective view of the three-dimensional structure of the carrier in FIG. 1 when it is in a disassembled state.

Fig. 3 is a three-dimensional structural schematic view of the positioning device of the present invention when it is in use.

Fig. 4 is a schematic perspective view of the three-dimensional structure of the positioning device in Fig. 3 when it is in an exploded state.

Fig. 5 is a three-dimensional structural schematic view of the positioning device of the present invention after hiding the first blocking part, the second blocking part, the main body of the carrying seat and the mounting part.

FIG. 6 is a schematic view of the planar structure projected along the direction indicated by arrow A in FIG. 5 .

Detailed ways

In order to describe the technical content and structural features of the present utility model in detail, further description will be made below in conjunction with the embodiments and accompanying drawings.

Please refer to Fig. 1 to Fig. 4, carrier 200 of the present utility model comprises bottom cover 1, positioning plate 2 and positioning device 100, and positioning plate 2 is fixed on the bottom cover 1, and positioning plate 2 is provided with positioning groove 21, and positioning device 100 is installed in the positioning groove 21. Wherein, the positioning device 100 includes a bearing seat 3, a first clamping member 4, a second clamping member 5 and a pushing member 6, and the bearing seat 3 is provided with a first blocking portion 31 and a second blocking portion 32 arranged in a staggered manner. , the first blocking part 31 and the first clamping part 4 are arranged oppositely and the first clamping part 4 is constantly pressed against the first blocking part 31, the second blocking part 32 and the second clamping part 5 are arranged oppositely and the second The clamping part 5 is constantly pressed against the second blocking part 32, so the first clamping part 4, the second clamping part 5, the first blocking part 31 and the second blocking part 32 can jointly enclose the mounting part 300 for placement. Clamp the space and achieve precise positioning by tightly clamping the mounting part 300; the pusher 6 is slidably set on the bearing seat 3, the second clamping part 5 is set on the pusher 6, and the pusher 6 pushes The first clamping part 4 moves to make the first clamping part 4 away from the first blocking part 31, and the second clamping part 5 moves in conjunction with the second clamping part 5 to move the second clamping part 5 away from the second blocking part 32 to unlock, that is, only It is necessary to drive the pusher 6 to move along the unlocking direction (the direction indicated by the arrow P in Fig. 4 is the unlocking direction) to simultaneously make the gap between the first blocking part 31 and the first clamping part 4, and the second blocking part 31 The distance between the part 32 and the second clamping part 5 is increased to release the mounting part 300 in the clamping state, so as to facilitate the external device to clamp the mounting part 300 at the target position. Preferably, the first blocking portion 31 and the second blocking portion 32 are arranged perpendicular to each other, so as to obtain a better positioning effect. More specifically, as follows:

Please refer to Fig. 1 to Fig. 2, positioning device 100 is set to at least two, and the quantity of positioning groove 21 corresponds to the quantity of positioning device 100, and all positioning grooves 21 are arranged on the positioning plate 2 at equal intervals, and all positioning devices 100 are respectively Installed in each positioning groove 21. In this embodiment, the number of the positioning device 100 and the number of the positioning slots 21 are both set to four, but it is not limited thereto.

3 to 4, the positioning device 100 also includes a first elastic member 7, a second elastic member 8 and a locking member 10, and the bearing seat 3 includes a bearing seat main body 33, an installation cover plate 34 and an installation part 35, and the two installation parts 35 is formed by the bearing seat main body 33 extending outward along the Y-axis direction (the X-axis direction and the Y-axis direction are shown in FIG. 3 and FIG. 4 ). The accommodating space, the first clamping part 4 is located in the accommodating space between the two mounting parts 35, the first clamping part 4 is provided with a first guide column 41, and the bearing seat 3 is provided with a second guide column corresponding to the first guide post 41. A guide hole 36, through which the first guide post 41 is movably inserted in the bearing seat 3, so that the first clamping member 4 can move more smoothly along the Y-axis direction of the bearing seat 3, and then Selectively shorten or increase the distance between the first clamping member 4 and the first blocking portion 31. In this embodiment, the first guide post 41 and the first guide hole 36 are set to two, and all the first Both the guide column 41 and the first guide hole 36 are arranged symmetrically, so that the first clamping member 4 can move more stably and smoothly relative to the bearing seat 3; both ends of the first clamping member 4 are arranged with a mounting cover 34, The two installation covers 34 are respectively connected to the two installation parts 35 so as to limit the first clamping part 4 in the accommodating space. Not limited thereto; the first elastic member 7 is disposed between the first clamping member 4 and the bearing seat 3, one end of the first elastic member 7 abuts against the installation cover 34 of the bearing seat 3, and the other end abuts against the first Clamping member 4, so that the first elastic member 7 provides an elastic force that makes the first clamping member 4 and the first blocking portion 31 approach each other, thereby realizing the constant pressure of the first clamping member 4 toward the first blocking portion 31 , preferably, the first elastic member 7 is a compression spring, the number of the first elastic member 7 is set to two and arranged on both sides of the first clamping member 4 respectively, but not limited thereto; in addition, the first clamping The pressing part 4 is provided with a pressing ear 9 a for pressing the mounting part 300 , and the setting of the pressing ear 9 a can better position the mounting part 300 .

Please refer to Fig. 3 to Fig. 4, there is an accommodating hole 37 in the main body 33 of the bearing seat, the second clamping part 5 is arranged in the accommodating hole 37, and the second clamping part 5 is provided with a second guide column 51, which carries The seat 3 is provided with a second guide hole 38 corresponding to the second guide post 51, and the second guide post 51 is movably inserted into the bearing seat 3 through the second guide hole 38, so that the second clamping member 5 can move along the bearing seat 3. Move more smoothly in the X-axis direction, and then selectively shorten or increase the distance between the second clamping member 5 and the second blocking portion 32. In this embodiment, the second guide post 51 and the second guide hole 38 are set to two, and all the second guide posts 51 and the second guide holes 38 are symmetrically arranged, so that the second clamping member 5 can move more stably and smoothly relative to the bearing seat 3; the second elastic member 8 is provided Between the second clamping member 5 and the bearing seat 3, the bearing seat 3 is provided with a receiving groove 39 corresponding to the second elastic member 8, and the receiving groove 39 is located between the two second guide holes 38, and one end of the second elastic member 8 abuts against It is connected to the bottom of the receiving groove 39, and the other end abuts against the second clamping member 5, so that the second elastic member 8 provides an elastic force that makes the second clamping member 5 and the second blocking portion 32 move closer together, thereby To realize the constant pressure of the second clamping member 5 toward the second blocking portion 32, preferably, the end of the second elastic member 8 close to the receiving groove 39 is provided with a pressing head 81, and the setting of the pressing head 81 can not only make the first The second elastic member 8 better abuts against the receiving groove 39 and can effectively position the second elastic member 8 . In this embodiment, the second elastic member 8 is a compression spring, and the number of the second elastic member 8 is set to one, but it is not limited thereto. In addition, the second clamping part 5 is provided with a pressing ear 9b for pressing the mounting part 300 , and the setting of the pressing ear 9b can better position the mounting part 300 .

4 to 6, the first clamping member 4 has a boss 42, the boss 42 interferes with the pusher 6, the boss 42 is located between the two first guide posts 41, the movement of the pusher 6 thereby pushes The protrusion 42 moves away from the first blocking portion 31 , so that the first clamping component 4 is moved away from the first blocking portion 31 to release the mounting component 300 in the clamped state. Specifically, the push piece 6 is arranged along the X-axis direction of the bearing seat 3 and penetrates into the accommodating hole 37 of the bearing seat 3. The push piece 6 has a push portion 61, and the push portion 61 is close to the protrusion 42. There is an inclined surface 611 on one side, and the convex post 42 is arranged along the Y-axis direction of the bearing seat 3. The convex post 42 extends into the bearing seat 3 and slides against the inclined surface 611. The post 42 indirectly causes the first clamping member 4 to overcome the elastic force of the first elastic member 7 and move in a direction away from the first blocking portion 31 , thereby releasing the mounting member 300 in the clamped state.

Please refer to Fig. 4 to Fig. 6, the pusher 6 is a rod-shaped structure, and the end of the pusher 6 away from the bearing seat 3 has a driving part 62 that is convenient for the external driving device to push. The setting of the driving part 62 can better make the external The driving device acts on the pusher 6 to drive the pusher 6 to move more smoothly. Preferably, the drive part 62 is a columnar structure, but it is not limited thereto; the second clamping member 5 is provided with a through hole 52 and the positioning hole 53 communicating with the piercing hole 52, one end of the push piece 6 close to the bearing seat 3 is passed through the piercing hole 52 to the second clamping piece 5, and the push piece 6 is provided with a corresponding positioning hole 53 Equipped with a fixed hole 63, the locking piece 10 can be plugged and plugged into the facing positioning hole 53 and the fixed hole 63, so as to realize the fixing between the push piece 6 and the second clamping piece 5, the structure is simple and It is convenient to disassemble and assemble in a narrow space. When the push piece 6 moves, the second clamping piece 5 is linked with the second clamping piece 5 to overcome the elastic force of the second elastic piece 8 and move away from the second blocking part 32, and then loosen the clamping state. The mounting parts 300.

Referring to Fig. 1 to Fig. 6, the working principle of the carrier 200 with the positioning device 100 of the present invention is further described as follows:

Place the positioning device 100 in the positioning groove 21, the first clamping part 4 is constantly pressed against the first blocking part 31 under the action of the first elastic part 7, and the second clamping part 5 is under the action of the second elastic part 8 Constant pressure to the second blocking portion 32, when the mounting part 300 needs to be placed, the pusher 6 slides in the direction of unlocking under the promotion of the external device (the direction indicated by the arrow P in Figures 4 to 6 is the direction of the unlocking direction), the inclined surface 611 of the push piece 6 pushes the first clamping piece 4 to overcome the elastic force of the first elastic piece 7 and move away from the first blocking portion 31, and simultaneously drives the second clamping piece 5 to overcome the The elastic force of the second elastic part 8 moves away from the second blocking part 32, thereby increasing the distance between the first blocking part 31 and the first clamping part 4, and the gap between the second blocking part 32 and the second clamping part 5. The clamping distance is so that the mounting part 300 is placed in the clamping space enclosed by the first clamping part 4, the second clamping part 5, the first blocking part 31 and the second blocking part 32. When it is necessary to When the placement part 300 is positioned, the external device no longer pushes the pusher 6, and the elastic recovery of the first elastic member 7 and the second elastic member 8 makes the first clamping member 4 and the second clamping member 5 jointly push the pusher The component 6 slides in the locking direction, and the first clamping component 4 approaches the first blocking portion 31 and adaptively presses both sides of the mounting component 300, and the second clamping component 5 approaches the second blocking portion 32 And adaptively press the other two sides of the mounting part 300, and then drive the mounting part 300 to move and position on the bearing seat 3; when it is necessary to release the mounting part 300 to facilitate the clamping of the mounting part 300, repeat The above steps can be realized.

Due to the combination of the first clamping part 4, the second clamping part 5, the first blocking part 31, the second blocking part 32 and the pushing part 6, the first blocking part 31 and the first clamping part 4 are opposite arrangement and the first clamping part 4 is constantly pressed against the first blocking part 31, the second blocking part 32 and the second clamping part 5 are arranged oppositely and the second clamping part 5 is constantly pressed against the second blocking part 32, so the second A clamping part 4 , a second clamping part 5 , a first blocking part 31 and a second blocking part 32 can jointly enclose a clamping space for placing the mounting part 300 and tightly clamp the mounting part 300 To achieve precise positioning, the structure is simple; and because the pusher 6 is slidably arranged on the bearing seat 3, the second clamping member 5 is fixed on the pusher 6, and when the mounting part 300 is unlocked, the pusher 6 pushes the first clip The movement of the clamping part 4 makes the first clamping part 4 away from the first blocking part 31, and simultaneously moves the second clamping part 5 so that the second clamping part 5 moves away from the second blocking part 32, that is, it only needs to drive the pushing part 6 can be moved to increase the distance between the first blocking part 31 and the first clamping part 4 and between the second blocking part 32 and the second clamping part 5 at the same time, so as to release the latch in the clamping state. Mounting part 300, so as to facilitate the external device to clamp the mounting part 300 at the target position; in addition, the first clamping part 4 and the second clamping part 5 can be moved to adjust their positions by using the pusher 6, so it can be indirectly Adjust the clamping distance between the first blocking part 31 and the first clamping part 4, and the second blocking part 32 and the second clamping part 5, so that the mounting parts 300 of various sizes can be clamped And positioning, strong applicability and can reduce production costs.

The above disclosures are only preferred examples of the utility model, and cannot limit the scope of rights of the utility model. Therefore, equivalent changes made according to the claims of the utility model all belong to the scope covered by the utility model.

Claims (10)

1. A positioning device, characterized in that it includes a bearing seat, a first clamping member, a second clamping member and a pushing member, and the bearing seat is provided with first blocking parts and second blocking parts arranged in a staggered manner. part, the first blocking part and the first clamping part are arranged oppositely and the first clamping part is constantly pressed against the first blocking part, and the second blocking part and the second clamping part are arranged oppositely And the second clamping part is constantly pressed against the second blocking part, the pushing part is slidably arranged on the bearing seat, the second clamping part is arranged on the pushing part, and the pushing part is arranged on the pushing part. The push piece pushes the first clamping piece to move to keep the first clamping piece away from the first blocking part, and moves the second clamping piece in conjunction with the second clamping piece to move away from the first clamping piece. Two blocking parts to unlock. 2 . The positioning device according to claim 1 , wherein the first clamping member has a protruding post, and the protruding post is in contact with the pushing member. 3 . 3. The positioning device according to claim 2, wherein the pushing member is inserted into the bearing seat, the pushing member has a pushing portion, and the pushing portion is provided with a slope, so that The protruding post extends into the bearing seat and slides against the inclined surface. 4. The positioning device according to claim 1, further comprising a locking member, the second clamping member is provided with a piercing hole and a positioning hole communicating with the piercing hole, and the pushing The piece is inserted into the second clamping piece through the piercing hole, the pushing piece is provided with a fixed hole, and the locking piece is plugged into the opposite positioning hole and With fixed hole. 5. The positioning device according to claim 1, further comprising a first elastic member disposed between the first clamping member and the bearing seat, the first elastic member provides a function to make the first An elastic force for the clamping part and the first blocking part to move closer to each other. 6. The positioning device according to claim 1, further comprising a second elastic member disposed between the second clamping member and the bearing seat, the second elastic member provides a function to make the first The elastic force of the two clamping parts and the second blocking part moving closer to each other. 7. The positioning device according to claim 1, wherein the first blocking portion and the second blocking portion are arranged perpendicular to each other. 8. The positioning device according to claim 1, wherein the first clamping member is provided with a first guide column, and the bearing base is provided with a first guide hole corresponding to the first guide column, so that The first guide column is movably inserted in the bearing seat through the first guide hole; the second clamping member is provided with a second guide column, and the bearing seat is set corresponding to the second guide column. There is a second guide hole, and the second guide column is movably penetrated on the bearing seat through the second guide hole. 9 . The positioning device according to claim 1 , wherein the pushing member is a rod-shaped structure, and an end of the pushing member away from the bearing seat has a driving portion that facilitates pushing by an external driving device. 10 . 10. A carrier, comprising a positioning plate, characterized in that it also includes the positioning device according to any one of claims 1-9, a positioning groove is opened on the positioning plate, and the positioning device is installed on the in the positioning slot described above.