CN210518462U

CN210518462U - Lock catch type clamping device and terminal

Info

Publication number: CN210518462U
Application number: CN201921713464.1U
Authority: CN
Inventors: 贾晓龙; 张贤杰; 张波; 郭颂
Original assignee: Shenzhen Urovo Technology Corp Ltd
Current assignee: Shenzhen Urovo Technology Corp Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-05-12
Anticipated expiration: 2029-10-14

Abstract

The utility model relates to a lock catch type clamping device and a terminal, which comprises a supporting plate, wherein clamping plates are arranged at two sides of the supporting plate, and a locking component which is used for being matched with a clamped terminal to lock the terminal on the supporting plate is arranged on each clamping plate; the clamping plate is provided with a mounting groove; the locking assembly comprises an elastic arm, the first end of the elastic arm is connected with the inner side wall of the mounting groove, and the elastic arm extends in parallel with the insertion direction of the terminal, the terminal can be locked or released through the locking assembly by the locking type clamping device, the mounting stability of the terminal is improved, the service life of the whole locking type clamping device is greatly prolonged, and the use convenience is improved.

Description

Lock catch type clamping device and terminal

Technical Field

The utility model relates to a clamping device technical field especially relates to a lock catch type clamping device and terminal.

Background

As shown in fig. 1, the existing mobile handheld terminal handles are all of a snap-in type, the vertical walls on the two sides of the handles are wide, and the terminal equipment is inconvenient to detach; and terminal equipment and handle are dismantled and are easily appeared wearing and tearing after many times, then terminal equipment takes off from the handle pine, and the risk that drops occasionally uses, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that, a modified hasp formula clamping device and terminal are provided.

The utility model provides a technical scheme that its technical problem adopted is: constructing a lock catch type clamping device, which comprises a supporting plate, wherein clamping plates are arranged on two sides of the supporting plate, and locking assemblies used for being matched with clamped terminals to lock the terminals on the supporting plate are arranged on the clamping plates; the clamping plate is provided with a mounting groove;

the locking component comprises an elastic arm, wherein the first end of the elastic arm is connected with the inner side wall of the mounting groove and extends in parallel with the insertion direction of the terminal.

Preferably, a clamping groove is formed in the side face of the terminal;

and one side of the second end of the elastic arm facing the clamping groove is provided with a locking part which is matched with the clamping groove to lock the terminal on the supporting plate.

Preferably, at least one end of the inner side wall of the mounting groove parallel to the extending direction of the elastic arm is respectively provided with a first limiting protrusion and a second limiting protrusion at intervals, and the second limiting protrusion is adjacent to the locking part; the first limiting bulge and the second limiting bulge define a movable groove and a locking groove on the inner side wall of the mounting groove;

the locking assembly further comprises a locking fastener which is sleeved on the periphery of the elastic arm and can move repeatedly along the elastic arm, and at least one side of the locking fastener is provided with a positioning bulge;

when the positioning protrusion is positioned in the movable groove, the elastic arm is in a movable state, and the terminal freely enters and exits the latch type clamping device;

when the positioning protrusion is located in the locking groove, the resilient arm is in a locked state, and the terminal is locked on the latching type holding device.

Preferably, a first buffering protrusion and a second buffering protrusion are respectively arranged at two ends of the surface of the clamping plate on one side away from the locking part, and the second buffering protrusion is adjacent to the locking part.

Preferably, the surface of the locking part opposite to the locking part is provided with a concave-convex structure.

Preferably, the surface of the supporting plate is provided with a bonding part;

the clamping plate bottom is provided with an engaging portion which is matched with the combining portion and is used for being detachably installed on the supporting plate through the engaging portion.

Preferably, the support plate further comprises a stopper disposed at one end of the support plate.

Preferably, the terminal also comprises a handle which is connected with one side of the support plate opposite to the terminal and is used for being held by an operator.

The terminal can be matched with the lock catch type clamping device for use, and a clamping groove is formed in the side face of the terminal; wherein the locking part cooperates with the card slot to lock the terminal on the support plate.

Implement the utility model discloses following beneficial effect has: the utility model discloses a hasp formula clamping device and terminal, this hasp formula clamping device can improve the stability of terminal installation through locking subassembly locking or release terminal, and its whole life greatly increased and use convenience obtain improving.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic view of a conventional clamping device;

fig. 2 is a schematic structural view of the latching type clamping device of the present invention;

FIG. 3 is a schematic structural view of portion A of FIG. 2;

fig. 4 is another schematic structural view of the latching type clamping device of the present invention;

FIG. 5 is a schematic structural view of portion B of FIG. 4;

fig. 6 is a schematic structural view of the terminal of the locking type clamping device of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

As shown in fig. 2, is the utility model discloses a lock catch type clamping device, including backup pad 1, the both sides of backup pad 1 are provided with grip block 2, are equipped with on grip block 2 to be used for with by the terminal of centre gripping cooperate with the locking subassembly 3 of terminal locking in backup pad 1, are provided with mounting groove 21 on grip block 2.

In this embodiment, the supporting plate 1 is substantially in the shape of a flat plate, and may be formed by combining multiple flat plates, and has a length equal to or greater than the length of the body of the terminal device, and a width corresponding to the width of the body of the terminal device or slightly wider than the width of the body. The holding plates 2 are disposed on two sides of the supporting plate 1, and are bent and extended upward, and the holding plates 2 may be a pair of holding plates disposed symmetrically on two sides of the supporting plate 1, or may be staggered, or may be multiple pairs.

The clamping plate 2 includes a relatively flat vertical surface, the mounting groove 21 is substantially disposed in the vertical surface, and the length direction of the mounting groove 21 is parallel to the length direction of the supporting plate 21, in some embodiments, the length direction of the mounting groove 21 may also be perpendicular to the length direction of the supporting plate 21, it can be understood that the structure of the mounting groove 21 may be designed according to the requirement, and is not limited specifically here.

In some embodiments, the surface of the supporting plate 1 is provided with a bonding portion, and the bottom of the clamping plate 2 is provided with an engaging portion which is matched with the bonding portion and is used for being detachably installed on the supporting plate 1 through the engaging portion. It is understood that the coupling portion may be a slide rail provided on the front or side surface of the support plate 1, and the coupling portion may be a positioning rod or a positioning plate provided at the bottom of the chucking plate 2 to be movable into and out of and defined in the slide rail, thereby allowing the chucking plate 2 to be detachably mounted to the support plate 1.

Of course, the engaging portion may be a positioning hole provided on the support plate 1, and the engaging portion may be a positioning post provided on the bottom of the holding plate 2, which are inserted and assist locking of a nut or the like, so that the holding plate 2 is detachably mounted in the support plate 1. Of course, the engaging portion and the engaging portion may be a snap structure or a screw structure, and it is understood that various structural forms may be selected as long as it is satisfied that the holding plate 2 is detachably mounted in the supporting plate 1.

Further, the locking member 3 includes a spring arm 31 having a first end connected to an inner side wall of the mounting groove 21 and extending in parallel with the terminal-mounting direction. The elastic arm 31 is substantially a flat elongated plate structure, the first end of the elastic arm is connected to one of the inner side walls of the mounting groove 21, the second end and other side surfaces of the elastic arm 31 are kept at a certain distance from the inner wall of the mounting groove 21, so that the elastic arm 31 can perform elastic movement within a certain range by taking the first end as a fixed point, the shape, the length and the thickness of the elastic arm 31 can be set according to actual requirements, and in this embodiment, the length direction of the elastic arm 31 is parallel to the length direction of the support plate 1.

Further, a card slot is provided on the side of the terminal, and a locking portion 311 which is matched with the card slot to lock the terminal on the support plate 1 is provided on the side of the second end of the elastic arm 31 facing the card slot. The side surface of the terminal body in the longitudinal direction is provided with a card slot, and the elastic arm 31 is provided with a locking part 311 corresponding to the card slot, so as to be clamped into the card slot. It is understood that the locking portion 311 may be a protrusion having a width close to the width of the card slot.

Further, at least one end of the inner side wall of the mounting groove 21 parallel to the extending direction of the elastic arm 31 is respectively provided with a first limiting protrusion 22 and a second limiting protrusion 23 at intervals, the second limiting protrusion 23 is adjacent to the locking portion 311, and the inner side wall of the mounting groove 21 is defined by the first limiting protrusion 22 and the second limiting protrusion 23 to form a movable groove 221 and a locking groove 231.

In some embodiments, a pair of first limiting protrusions 22 and a pair of second limiting protrusions 23 are symmetrically disposed on the inner side wall of the mounting groove 21 and on the two side surfaces parallel to the extending direction of the elastic arm 31. That is, the limiting protrusions may be disposed on one side of the inner sidewall of the mounting groove 21, or may be symmetrically disposed on both sides.

The locking assembly 3 further includes a latch 32 sleeved on the periphery of the elastic arm 31 and capable of moving repeatedly along the elastic arm 31, and at least one side of the latch 32 is provided with a positioning protrusion 321.

As shown in fig. 2-3, when the positioning protrusion 321 is located in the movable groove 221, the elastic arm 31 is in a movable state, and the terminal is free to enter and exit the latching type clamping device.

As shown in fig. 4 to 5, when the positioning projection 321 is located in the locking groove 231, the resilient arm 31 is in a locked state and the terminal is locked to the locker-type holding device.

Furthermore, the positioning protrusion 321 is elastically deformed by the first limiting protrusion 22 and the second limiting protrusion 23 under pressure, so that it can enter and exit the space between the movable groove 221, the locking groove 231, and the first limiting protrusion 22 and the second limiting protrusion 23.

It is understood that the latch 32 may include a sliding portion and a holding portion connected to the sliding portion, the aforementioned positioning protrusion 321 is disposed on the holding portion, the holding portion is buckled on the elastic arm 31, and the sliding portion can be pushed by an operator to adjust the position of the latch 32 on the elastic arm 31. And a certain space is left between the sliding part and the opposite surface of the elastic arm 31 to ensure that the positioning protrusion 321 can enter the movable groove 221 or the locking groove 231.

In some embodiments, the locking element 32 includes a retaining ring sleeved on the elastic arm 31, the positioning protrusion 321 is disposed on the retaining ring, specifically, the locking element may be firstly sleeved on the elastic arm 31, and then the elastic arm 31 is processed into the mounting groove 21, and the retaining ring is connected to a sliding portion, which can be pushed by an operator to adjust the position of the locking element 32 on the elastic arm 31. And a certain space is left between the sliding part and the opposite surface of the elastic arm 31 to ensure that the positioning protrusion 321 can enter the movable groove 221 or the locking groove 231.

In some embodiments, a limiting plate is disposed on the periphery of the inner sidewall of the mounting groove 21, and the locking element 32 includes a movable element movably abutted against the inner side surface of the limiting plate, and the movable element is provided with a positioning protrusion 321. It is understood that the latch 32 can slide on the spring arm 31 in cooperation with the spring arm 31, or can slide on the holding plate 2 in cooperation with the holding plate 2. The structure and the arrangement position of the locking piece 32 are selected according to actual requirements.

Furthermore, the two ends of the surface of the clamping plate 2 on the side away from the locking portion 311 are respectively provided with a first buffering protrusion 24 and a second buffering protrusion 25, the second buffering protrusion 25 is adjacent to the locking portion 311, and when the locking member 32 slides, the locking member can be abutted to the first buffering protrusion 24 or the second buffering protrusion 25 to protect the locking member 32, so as to prolong the service life of the locking member 32.

Further, the surface of the lock catch piece 32 opposite to the locking portion 311 is provided with a concave-convex structure, it can be understood that the outer surface of the lock catch piece 32 is provided with a concave-convex structure or texture and the like, so that certain friction damping can be provided to improve the sliding hand feeling of an operator, the pattern of the concave-convex structure or the texture can be set according to actual requirements, and in some embodiments, the concave-convex structure or the texture may not be provided.

Furthermore, the locking type clamping device further comprises a limiting part 4 arranged at one end of the supporting plate 1, the limiting part 4 is arranged at the tail end of the insertion direction of the terminal so as to limit the terminal, the limiting part and the clamping plate 2 are approximately in a triangular state, and a connecting part matched with the terminal and the like can be further arranged on the limiting part 4.

Furthermore, the lock catch type clamping device further comprises a handle 5 which is connected with the side, opposite to the terminal, of the supporting plate 1 and is used for being held by an operator. Or, the lock catch type clamping device further comprises a handle 5 which is connected with one side of the supporting plate 1 opposite to the extending direction of the clamping plate 2 and used for being held by an operator, and the handle 5 is roughly a pistol type handle and is more suitable for being held by hands. Of course, the handle 5 may be set according to actual requirements, and is not limited in particular.

In some embodiments, the support plate 1 is provided with a plurality of first fastening holes, the rear surface of the body of the terminal is correspondingly provided with a plurality of second fastening holes, into which fastening members such as bolts are fitted from the first fastening holes, and the terminal is fixed to the support plate 1 while the handle 5 is disposed to avoid the plurality of first fastening holes.

The utility model discloses a terminal, including foretell hasp formula clamping device, the terminal mounting is in hasp formula clamping device.

As shown in fig. 6, the utility model discloses still protect a terminal that can cooperate with foretell hasp formula clamping device and use, this terminal side is provided with the draw-in groove, and wherein, sticking department 311 cooperatees with the draw-in groove in order to lock the terminal in backup pad 1.

Further, at least one end of the inner side wall of the mounting groove 21 parallel to the extending direction of the elastic arm 31 is respectively provided with a first limiting protrusion 22 and a second limiting protrusion 23 at intervals, the second limiting protrusion 23 is adjacent to the locking portion 311, and the first limiting protrusion 22 and the second limiting protrusion 23 define a movable groove 221 and a locking groove 231 on the inner side wall of the mounting groove 21.

In some embodiments, a pair of first limiting protrusions 22 and a pair of second limiting protrusions 23 are symmetrically disposed on the inner side wall of the mounting groove 21 and on the two side surfaces parallel to the extending direction of the elastic arm 31. That is, the inner side wall of the mounting groove 21 may be provided with the limiting protrusions, or may be symmetrically arranged on both sides.

When the positioning protrusion 321 is located in the movable groove 221, the elastic arm 31 is in a movable state, and the terminal freely enters and exits the latching type clamping device;

when the positioning projection 321 is located in the locking groove 231, the resilient arm 31 is in a locked state, and the terminal is locked to the locker-type holding device.

The utility model discloses a hasp formula clamping device and terminal, this hasp formula clamping device can improve the stability of terminal installation through locking subassembly locking or release terminal, and its whole life greatly increased and use convenience obtain improving.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The locking type clamping device is characterized by comprising a supporting plate (1), clamping plates (2) are arranged on two sides of the supporting plate (1), and a locking assembly (3) used for being matched with a clamped terminal to lock the terminal on the supporting plate (1) is arranged on each clamping plate (2); the clamping plate (2) is provided with a mounting groove (21);

the locking component (3) comprises a spring arm (31) with a first end connected with the inner side wall of the mounting groove (21) and extending in parallel with the insertion direction of the terminal.

2. A latching clip according to claim 1, wherein the terminal side is provided with a latching slot;

the side, facing the card slot, of the second end of the elastic arm (31) is provided with a locking part (311) which is matched with the card slot to lock the terminal on the support plate (1).

3. The latching type clamping device according to claim 2, characterized in that at least one end of the inner side wall of the mounting groove (21) parallel to the extending direction of the elastic arm (31) is respectively provided with a first limiting projection (22) and a second limiting projection (23) at intervals, and the second limiting projection (23) is adjacent to the locking part (311); the first limiting bulge (22) and the second limiting bulge (23) limit the inner side wall of the mounting groove (21) to form a movable groove (221) and a locking groove (231);

the locking assembly (3) further comprises a locking piece (32) which is sleeved on the periphery of the elastic arm (31) and can move repeatedly along the elastic arm (31), and at least one side of the locking piece (32) is provided with a positioning protrusion (321);

when the positioning projection (321) is positioned in the movable groove (221), the elastic arm (31) is in a movable state, and the terminal freely enters and exits the latching type clamping device;

when the positioning projection (321) is located in the locking groove (231), the spring arm (31) is in a locked state, and the terminal is locked to the locker-type holding device.

4. A latching clamping device according to claim 3, characterized in that the clamping plate (2) is provided with a first buffer projection (24) and a second buffer projection (25) at both ends of its surface on the side facing away from the locking portion (311), the second buffer projection (25) being adjacent to the locking portion (311).

5. Lock catch type holding device according to claim 4, characterized in that the surface of the lock catch element (32) on the side opposite to the locking part (311) is provided with a relief structure.

6. Lock catch type holding device according to any of claims 1 to 5, characterized in that the support plate (1) is provided with a joint on its surface;

the bottom of the clamping plate (2) is provided with a joint part which is matched with the joint part and is used for being detachably arranged on the supporting plate (1) through the joint part.

7. Lock catch type clamping device according to any of claims 1 to 5, characterized in that it further comprises a stop element (4) arranged at one of the ends of the support plate (1).

8. Lock catch type holding device according to any one of claims 1 to 5, characterized in that it further comprises a handle (5) connected to the side of the support plate (1) opposite the terminal for the operator to hold.

9. A terminal for use with a latching clip according to any one of claims 3 to 8, wherein the terminal is provided with a latching groove on the side; wherein the locking part (311) cooperates with the card slot to lock the terminal on the support plate (1).

10. A terminal according to claim 9, wherein at least one end of the inner side wall of the mounting groove (21) parallel to the extending direction of the elastic arm (31) is provided with a first limiting protrusion (22) and a second limiting protrusion (23) at intervals, and the second limiting protrusion (23) is adjacent to the locking part (311); the first limiting bulge (22) and the second limiting bulge (23) limit the inner side wall of the mounting groove (21) to form a movable groove (221) and a locking groove (231);