CN219285251U

CN219285251U - Primary and secondary formula butt joint anchor clamps

Info

Publication number: CN219285251U
Application number: CN202320315000.5U
Authority: CN
Inventors: 高飞龙
Original assignee: Suzhou Ouzhao Automation Equipment Co ltd
Current assignee: Suzhou Ouzhao Automation Equipment Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-30
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a primary-secondary type butt joint clamp, which comprises a primary clamp and a secondary clamp, wherein the secondary clamp is connected with and disconnected from the primary clamp through a connecting component, the primary clamp is fixedly arranged on a platform, the connecting component comprises a sliding bottom plate, the sliding bottom plate is movably arranged on the platform through a sliding component, the secondary clamp is placed on the sliding bottom plate, a first positioning component is arranged between the sliding bottom plate and the secondary clamp, the connecting component further comprises a driving component, the driving component comprises a fixing frame, a rack and a gear, the gear is meshed with the rack, the rack is fixedly arranged at two ends of the sliding bottom plate, the gear is movably arranged in the fixing frame, a pull rod is fixedly connected with the gear, the pull rod is positioned at one side of the outer part of the fixing frame relative to the sliding bottom plate, and is matched with the rack through the gear to realize the movement of the sliding bottom plate.

Description

Primary and secondary formula butt joint anchor clamps

Technical Field

The utility model relates to the field of test fixtures, in particular to a primary and secondary type butt joint fixture.

Background

When an automatic test system is used for testing electronic component products, a fixed mother clamp is generally required to be in butt joint with an outgoing port on a cabinet, and then a sub-clamp is in butt joint with the mother clamp by a connector, so that the corresponding sub-clamp can be replaced to realize the test of the electronic component products with different specifications and different types.

The traditional design is that the primary and secondary connector is directly installed on the primary and secondary clamp, then the primary and secondary clamp is pushed into the primary clamp to connect the primary and secondary clamp, when the primary and secondary clamp needs to be replaced, the primary and secondary clamp is directly pulled out by a handle installed on the primary and secondary clamp, but the mode is simple to operate, but the butt joint of the connector can be held only by hand feeling, the primary and secondary clamp is not accurate enough in butt joint, poor contact is easily caused when the degree of insertion between the primary and secondary clamp is not enough, and the final test result is influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a primary and secondary butt clamp, which comprises a primary clamp and a secondary clamp, wherein the secondary clamp is connected with and disconnected from the primary clamp through a connecting component, the primary clamp is fixedly arranged on a platform, the connecting component comprises a sliding bottom plate, the sliding bottom plate is movably arranged on the platform through a sliding component, the secondary clamp is arranged on the sliding bottom plate, a first positioning component is arranged between the sliding bottom plate and the secondary clamp, the connecting component further comprises a driving component, the driving component comprises a fixing frame, a rack and a gear, the gear is meshed with the rack, the rack is fixedly arranged at two ends of the sliding bottom plate, the gear is movably arranged in the fixing frame, a pull rod is fixedly connected with the gear, the pull rod is positioned at one side of the outer part of the fixing frame relative to the sliding bottom plate, and is matched with the rack through the gear to realize the movement of the sliding bottom plate.

Preferably: the two driving assemblies are respectively positioned at two sides of the sliding bottom plate.

Preferably: the sliding assembly comprises a sliding groove and a sliding block, wherein the sliding groove is fixedly arranged on the platform, the sliding block is fixedly arranged at the bottom of the sliding bottom plate, and the sliding block is matched with the sliding groove.

Preferably: the number of the sliding grooves is two.

Preferably: the first positioning component comprises a first positioning pin and a positioning hole, the first positioning pin is fixedly arranged on the sliding bottom plate, and the positioning hole is positioned at the bottom of the sub-clamp.

Preferably: the sub-clamp is connected with the fixing frame through a second positioning assembly.

Preferably: the second positioning assembly comprises a second positioning pin and positioning grooves, the second positioning pin is fixedly arranged on the fixing frame, and the positioning grooves are located on two sides of the sub-clamp.

Preferably: and two guide posts are arranged on one side, close to the sub-clamp, of the main clamp.

Preferably: the female fixture comprises a pcb mother board and a female connector, wherein the female connector is positioned in the middle of the pcb mother board.

Preferably: the sub-clamp comprises a sub-connector, and the sub-connector is matched with the female connector.

The utility model has the technical effects and advantages that:

be equipped with coupling assembling between primary and secondary anchor clamps, wherein coupling assembling includes sliding bottom plate, sliding bottom plate has placed the secondary anchor clamps on the platform through sliding assembly movable mounting, coupling assembling still includes drive assembly, drive assembly includes the mount, rack and gear, gear and rack mesh mutually, rack fixed mounting is at sliding bottom plate both ends, gear movable mounting is inside the mount, gear fixedly connected with pull rod, the removal pull rod is used for realizing sliding bottom plate's removal through gear and rack cooperation, realize being connected and disconnection between primary and secondary anchor clamps through the cooperation between gear and the rack, effectively improve the accuracy of connection, the phenomenon that the degree of insertionment is inadequately aroused contact harmful effects test result between the primary and secondary anchor clamps has been avoided manual connection to take place.

Drawings

Fig. 1 is a schematic structural diagram of a primary-secondary type docking fixture according to an embodiment of the present application;

fig. 2 is a front view of a primary-secondary type docking fixture provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a female clamp in the male-female type docking clamp according to the embodiment of the present application;

fig. 4 is a schematic structural diagram of a sub-fixture of the sub-master type docking fixture according to the embodiment of the present application;

FIG. 5 is a side view of a sub-clamp of a master-slave docking clamp provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a connection assembly in a primary-secondary type docking fixture according to an embodiment of the present application.

In the figure:

1. female fixture, 101, pcb mother board, 102, female connector, 103, guide post, 2, sub-fixture, 201, sub-connector, 3, connecting component, 301, sliding bottom plate, 4, platform, 5, sliding component, 501, chute, 502, slider, 6, first positioning component, 601, first locating pin, 602, locating hole, 7, driving component, 701, mount, 702, rack, 703, gear, 704, pull rod, 8, second positioning component, 801, second locating pin, 802, constant head tank.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1 to 4, in this embodiment, a primary-secondary butt clamp is provided, the primary clamp 2 and the secondary clamp 1 are connected and disconnected by a connecting component 3, wherein the connecting component 3 comprises a sliding bottom plate 301, the sliding bottom plate 301 is movably mounted on a platform 4 by a sliding component 5, the sliding component 5 comprises a sliding groove 501 and a sliding block 502, wherein the sliding groove 501 is fixedly mounted on the platform 4 by bolts, the sliding block 502 is fixedly mounted at the bottom of the sliding bottom plate 301, the sliding block 502 is matched with the sliding groove 501, the sliding bottom plate 301 can move within a certain range by matching the sliding groove 501 with the sliding block 502, the primary clamp 2 is placed on the sliding bottom plate 301, the primary clamp 2 and the sliding bottom plate 301 are in limit fixation by a first positioning component 6, the first positioning component 6 comprises a first positioning pin 601 and a positioning hole 602, the first positioning pin 601 is fixedly mounted on the upper surface of the sliding bottom plate 301, the positioning hole 602 is arranged on the bottom surface of the sub-clamp 2, the connecting component 3 also comprises a driving component 7, the driving component 7 comprises a fixing frame 701, a rack 702 and a gear 703, two sides of the sub-clamp 2 are connected with the fixing frame 701 through a second positioning component 8, the second positioning component 8 comprises a second positioning pin 801 and a positioning groove 802, the positioning groove 802 is positioned on two sides of the sub-clamp 2, the second positioning pin 801 is positioned on the fixing frame 701, when the sub-clamp 2 is placed on the sliding bottom plate 301, the sub-clamp 2 is limited and fixed through the first positioning component 6 and the second positioning component 8 together, the connection and disconnection between the sub-clamp 1 are realized through the cooperation between the gear 703 and the rack 702, the connection accuracy is effectively improved, the phenomenon that the poor contact effect test result is caused by the insufficient insertion degree between the sub-clamp 1 generated by manual connection is avoided, simple structure, simple operation application scope is extensive.

As shown in fig. 4-5, in this embodiment, the sub-fixture 2 includes a sub-connector 201, the female fixture 1 includes a pcb mother board 101 and a female connector 102, the female connector 102 is located in the middle of the pcb mother board 101, a guide post 103 is provided on the female fixture 1, a hole adapted to the guide post 103 is provided on the sub-fixture 2, positioning slots 802 are provided on opposite sides of the sub-fixture 2, wherein the positioning slots 802 are L-shaped, positioning holes 602 are provided at the bottom of the sub-fixture 2, when the sub-fixture 2 is fixed, the sub-fixture 2 is moved from top to bottom into the second positioning pins 801, and when the second positioning pins 801 reach corresponding positions, the first positioning pins 601 and the positioning holes 602 also complete the cooperation, so that the sub-fixture 2 is fixed on a moving base plate, when the moving base plate moves through the driving assembly 7, when the sub-fixture 2 needs to be replaced, only the driving assembly 7 needs to be reset, then the sub-fixture 2 needs to be lifted, and the sub-fixture 2 is connected between the sub-fixture 2 and the female fixture 1 more accurately by setting the first positioning assembly 6, the second positioning assembly 103 and the guide post 2.

In this embodiment, as shown in fig. 6, the gear 703 is meshed with the rack 702, the rack 702 is fixedly mounted at two ends of the sliding bottom plate 301, the gear 703 is movably mounted inside the fixing frame 701, the gear 703 is fixedly connected with the pull rod 704, when the sub-clamp 2 is required to be connected with the main clamp 1, the gear 703 rotates on the rack 702 by pressing the pull rod 704 downwards, and the rack 702 moves due to the fact that the position of the gear 703 is unchanged, the rack 702 moves to drive the moving bottom plate to move, so that the sub-clamp 2 on the moving bottom plate is connected with the main clamp 1, when the sub-clamp 2 is required to be disconnected, only the pull rod 704 is required to be lifted upwards, and the connection and disconnection between the sub-clamp 2 and the main clamp 1 are controlled mechanically, so that the connection and disconnection are more accurate.

The working principle of the utility model is as follows:

the sub-clamp and the main clamp are connected and disconnected through the connecting component, the connecting component comprises a sliding bottom plate, the sliding bottom plate is movably mounted on the platform through the sliding component, the sliding bottom plate can move in a certain range through matching of the sliding groove and the sliding block, the sub-clamp is placed on the sliding bottom plate, limiting fixation is carried out between the sub-clamp and the sliding bottom plate through the first positioning component, the sub-clamp further comprises a driving component, the driving component comprises a fixing frame, racks and gears, two sides of the sub-clamp are connected with the fixing frame through the second positioning component, when the sub-clamp is placed on the sliding bottom plate, the sub-clamp is limited and fixed through the first positioning component and the second positioning component, connection and disconnection between the sub-clamp are realized through matching between the gears and the racks, the connection accuracy is effectively improved, the phenomenon that the contact bad influence test result is caused due to insufficient insertion degree between the sub-main clamp is avoided through manual connection, the structure is simple, and the operation is wide in application range.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The primary and secondary butt joint clamp comprises a primary clamp (1) and a secondary clamp (2), wherein the secondary clamp (2) is connected with and disconnected from the primary clamp (1) through a connecting component (3), and the primary clamp is characterized in that the primary clamp (1) is fixedly arranged on a platform (4), the connecting component (3) comprises a sliding bottom plate (301), and the sliding bottom plate (301) is movably arranged on the platform (4) through a sliding component (5);

the sub-clamp (2) is placed on the sliding bottom plate (301), and a first positioning assembly (6) is arranged between the sliding bottom plate (301) and the sub-clamp (2);

the connecting assembly (3) further comprises a driving assembly (7), the driving assembly (7) comprises a fixing frame (701), a rack (702) and a gear (703), and the gear (703) is meshed with the rack (702);

the rack (702) is fixedly arranged at two ends of the sliding bottom plate (301), the gear (703) is movably arranged inside the fixing frame (701), the gear (703) is fixedly connected with a pull rod (704), and the pull rod (704) is positioned at one side, outside the fixing frame (701), opposite to the sliding bottom plate (301);

the pull rod (704) is moved to be matched with the rack (702) through the gear (703) so as to realize the movement of the sliding bottom plate (301).

2. A snap-type docking fixture according to claim 1, characterized in that the driving assembly (7) is provided in two, on each side of the sliding bottom plate (301).

3. The primary and secondary type butt clamp according to claim 1, wherein the sliding assembly (5) comprises a sliding groove (501) and a sliding block (502), the sliding groove (501) is fixedly installed on the platform (4), the sliding block (502) is fixedly installed at the bottom of the sliding bottom plate (301), and the sliding block (502) is matched with the sliding groove (501).

4. A snap-type docking fixture according to claim 3, characterized in that there are two slide grooves (501).

5. A master-slave docking fixture according to claim 2, characterized in that the first positioning assembly (6) comprises a first positioning pin (601) and a positioning hole (602), the first positioning pin (601) being fixedly mounted on the sliding base plate (301), the positioning hole (602) being located at the bottom of the sub-fixture (2).

6. A master-slave docking fixture according to claim 5, characterized in that the master-slave fixture (2) is connected to the holder (701) by means of a second positioning assembly (8).

7. A primary and secondary docking fixture according to claim 6, characterized in that the second positioning assembly (8) comprises a second positioning pin (801), a positioning groove (802), the second positioning pin (801) being fixedly mounted on the fixing frame (701), the positioning groove (802) being located at both sides of the secondary fixture (2).

8. The primary and secondary butt clamp according to claim 6, wherein two guide posts (103) are arranged on the primary clamp (1) at one side close to the secondary clamp (2), and the guide posts (103) are two.

9. A master-slave docking fixture according to claim 8, characterized in that the master fixture (1) comprises a pcb master (101) and a master connector (102), the master connector (102) being located in the middle of the pcb master (101).

10. A mother-son docking fixture as claimed in claim 9, wherein the mother-son fixture (2) comprises a mother-son connector (201), the mother-son connector (102) being mated with the mother-son connector (201).