CN210499939U

CN210499939U - Convenient core plate clamp

Info

Publication number: CN210499939U
Application number: CN201921480491.9U
Authority: CN
Inventors: 谭光华; 柯华志; 蒋辉艳; 刘晋; 谢甲杰
Original assignee: Shenzhen Xinqian Technology Co Ltd
Current assignee: Shenzhen Xinqian Technology Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-12
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a convenient core plate clamp, which comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are buckled and connected together to form an accommodating cavity; one side that the casing is close to last casing down is equipped with the recess of placing nuclear core plate, and the middle part of going up the casing is equipped with the apron, and the apron sets up on last casing, and the one end of upper and lower casing adopts the fastener switch to fix together, and the other end adopts the bolt to carry out fixed connection. The utility model provides a convenient type core plate anchor clamps adopts the mode of withholding to fix the core plate at first for the core plate is located the recess of lower casing, can not take place to shift, like this when testing, only need to change the core plate; during testing, the cover plate is pressed to enable the contact angle of the cover plate to be in contact with the core plate; go up casing and casing one end down and adopt the bolt to connect, the other end adopts the fastener switch to go on, can fix nuclear core plate better like this.

Description

Convenient core plate clamp

Technical Field

The utility model discloses be used for fields such as communication, medical equipment, industrial control, robot, on-vehicle application, handheld terminal, security protection control, be one kind can make things convenient for accurate installation core board fixture device.

Background

With the development of the communication industry, the related clamps needed to be used for developing products are more and more widely used. The clamp structure of the development product needs to meet installation requirements and functional requirements, and the development clamp is required to be simpler and more convenient, so that operation steps in the research and development and test processes are simplified, and the working efficiency is improved. And development boards in which a core board and a sub board are fixed together by welding are generally used. In the actual research and development test process, the best choice is not, because the mode of welding is adopted for fixing, research and development test is carried out, and after the test is finished, mechanical energy is needed for disassembly, so that a large amount of time can be wasted, and even the core board can be damaged.

If can avoid using nuclear core plate and subplate one to one, can guarantee simultaneously again beautifully, it is convenient, need not modes such as welding and fix, the anchor clamps of convenient replacement are the difficult problem that structural design will solve.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the above-mentioned technique, the utility model provides a welding processes can be avoided to convenient type core plate anchor clamps, realizes quick research and development test.

In order to achieve the purpose, the utility model provides a convenient core plate clamp, which comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are buckled and connected together to form an accommodating cavity; one side that the casing is close to the last casing down is equipped with the recess of placing nuclear core plate, the middle part of going up the casing is equipped with the apron, the apron sets up go up on the casing, the one end of upper and lower casing adopts the fastener switch to fix together, and the other end adopts the bolt to carry out fixed connection.

Preferably, one end of the upper shell and one end of the lower shell are fixedly connected by adopting a bolt type structure, one end of the lower shell is provided with a convex connecting block, and the connecting block is provided with a through hole; go up the one end of casing be equipped with connecting block complex connecting rod, be equipped with the connecting hole on the connecting rod, the connecting rod card is gone into between the connecting block, adopts bolt through connection hole and through-hole to with the upper and lower casing fixed together.

Preferably, the other end of the upper shell is of a concave structure, a fastener switch is arranged at the groove position of the concave structure, the fastener switch is connected with the upper shell through a torsion spring, a poking plate is arranged at the upper end of the fastener switch, and a clamping hook is arranged at the lower end of the fastener switch.

Preferably, one side of the lower shell is also of a concave structure, a steel shaft is arranged in the concave structure, and two ends of the steel shaft are fixed on the lower shell.

Preferably, a notch is arranged beside the groove, and the notch extends from the groove to the edge of the lower shell and is lower than the plane where the groove is located.

Preferably, the cover plate is provided with two radio frequency calibration holes, the two radio frequency calibration holes are symmetrically arranged at the edge position of the cover plate and are abutted against the upper shell, the cover plate is of a detachable structure, and a plurality of contact angles are arranged on one side, facing the groove, of the cover plate.

The utility model has the advantages that: compared with the prior art, the convenient core plate clamp provided by the utility model firstly fixes the core plate in a buckling manner, so that the core plate is positioned in the groove of the lower shell and can not shift, and thus, only the core plate needs to be replaced when testing; during testing, the cover plate is pressed to enable the contact angle of the cover plate to be in contact with the core plate, so that the core plate can be rapidly detected; in addition, go up casing and casing one end down and adopt the bolt to connect, the other end adopts the fastener switch to go on, can fix nuclear core plate better like this.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a view of the structure of the lower casing of the present invention;

fig. 4 is a structure diagram of the upper shell of the present invention.

The main element symbols are as follows:

1. upper casing 2 and lower casing

3. Cover plate 11 and connecting rod

12. Toggle plate 13, trip

21. Groove 22 and connecting block

23. Notch 24, steel shaft

31. And (4) calibrating the hole by radio frequency.

Detailed Description

In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention provides a portable core board clamp, which includes an upper housing 1 and a lower housing 2, wherein the upper housing 1 and the lower housing 2 are fastened together to form a receiving cavity; one side that lower casing 2 is close to last casing 1 is equipped with the recess 21 of placing nuclear core plate, and the middle part of going up casing 1 is equipped with apron 3, and apron 3 sets up on last casing 1, and the one end of upper and lower casing adopts the fastener switch to fix together, and the other end adopts the bolt to carry out fixed connection. In this embodiment, adopt the recess to place nuclear core plate, do not adopt welded mode, just so can the fast switch over nuclear core plate, easy operation, stability is good, improves research and development and efficiency of software testing, and the appearance is pleasing to the eye and manufacturing cost is very low.

In order to achieve the purpose, one end of the upper shell 1 and one end of the lower shell 2 are fixedly connected by adopting a bolt type structure, one end of the lower shell 2 is provided with a convex connecting block 21, and the connecting block 21 is provided with a through hole; go up the one end of casing 1 and be equipped with connecting block 21 complex connecting rod 11, be equipped with the connecting hole on connecting rod 11, connecting rod 11 card is gone into between the connecting block 21, adopts bolt through connection hole and through-hole to the casing is fixed together under with. The other end of the upper shell 1 is of a concave structure, a fastener switch is arranged at the groove position of the concave structure, the fastener switch is connected with the upper shell 1 through a torsion spring, a poking plate 12 is arranged at the upper end of the fastener switch, and a clamping hook 13 is arranged at the lower end of the fastener switch; one side of the lower shell 2 is also of a concave structure, a steel shaft 24 is arranged in the concave structure, and two ends of the steel shaft 24 are fixed on the lower shell 2. In this embodiment, the one end of upper and lower casing adopts the pivot to carry out fixed connection, and the other end adopts torsion spring to connect, thereby utilizes the cooperation of trip and steel axle to realize the lock like this, has guaranteed that upper and lower casing coupling is more stable, when the locking, presses the stirring board for the trip breaks away from the steel axle, puts into nuclear core plate, resets under torsion spring's drive after the release of the hand, and the trip lock is epaxial at the steel, realizes the fixed of upper and lower casing.

A notch 23 is arranged beside the groove 21, and the notch 23 extends from the groove 21 to the edge of the lower shell 2 and is lower than the plane of the groove 21. Be equipped with radio frequency calibration hole 31 on apron 3, radio frequency calibration hole 31 is provided with two, and the symmetry sets up the marginal position at apron 3, with last casing 1 butt together, apron 3 is detachable construction, and apron 3 is equipped with a plurality of contact angles towards recess 21 one side. In this embodiment, the groove assists the fastener switch to open the box body on one hand, and on the other hand, the core board can be observed whether being placed in place or not; and a radio frequency calibration hole is arranged, so that the radio frequency can be conveniently adjusted.

The utility model has the advantages that:

1) the structure is simple, the connection mode adopts a buckling connection mode, and the device can be used for multiple times;

2) multiple mode all can judge whether accurate placing of nuclear core plate has guaranteed that the contact angle of apron can dock with nuclear core plate accuracy.

The above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A convenient core plate clamp is characterized by comprising an upper shell and a lower shell, wherein the upper shell and the lower shell are buckled and connected together to form an accommodating cavity; one side that the casing is close to the last casing down is equipped with the recess of placing nuclear core plate, the middle part of going up the casing is equipped with the apron, the apron sets up go up on the casing, the one end of upper and lower casing adopts the fastener switch to fix together, and the other end adopts the bolt to carry out fixed connection.

2. The portable core plate clamp of claim 1, wherein one end of the upper and lower housings is fixedly connected by a pin-type structure, one end of the lower housing is provided with a protruding connecting block, and the connecting block is provided with a through hole; go up the one end of casing be equipped with connecting block complex connecting rod, be equipped with the connecting hole on the connecting rod, the connecting rod card is gone into between the connecting block, adopts bolt through connection hole and through-hole to with the upper and lower casing fixed together.

3. The portable core plate clamp according to claim 1, wherein the other end of the upper housing is a concave structure, a fastening switch is disposed at a groove position of the concave structure, the fastening switch is connected to the upper housing by a torsion spring, a toggle plate is disposed at an upper end of the fastening switch, and a hook is disposed at a lower end of the fastening switch.

4. The portable core plate clamp according to claim 1, wherein one side of the lower shell is also in a concave structure, a steel shaft is arranged in the concave structure, and two ends of the steel shaft are fixed on the lower shell.

5. The portable core plate holder of claim 1 wherein a notch is provided adjacent the recess, the notch extending from the recess to the edge of the lower housing below the plane of the recess.

6. The portable core plate clamp according to claim 1, wherein the cover plate is provided with two radio frequency calibration holes, the two radio frequency calibration holes are symmetrically arranged at the edge of the cover plate and abut against the upper shell, the cover plate is of a detachable structure, and a side of the cover plate facing the groove is provided with a plurality of contact angles.