Locking device height preassembling tool

Abstract

The utility model discloses a locking device height preassembling tool which comprises a base, a base block is installed on the top of the base, a fixing block is installed on the side, located on the base block, of the base, a threaded rod is adjustably installed on the fixing block, a pressing block is arranged on the side, located on the fixing block and away from the base block, of the base, and the threaded rod is adjustably installed on the pressing block. An electromagnetic induction valve for driving the pressing block to move is mounted at the top of the base, and a laser distance sensor is mounted at the position, located at the electromagnetic induction valve, of the base. According to the utility model, the electromagnetic induction valve tightly presses the pressing block to enable the locking device to achieve the effect of complete flattening, then the locking device is adjusted by an internal hexagonal wrench, the locking device can open the pressing block, when the laser distance sensor senses a specified distance, the electromagnetic induction valve can be triggered, the electromagnetic induction valve can retract towards the direction of the laser sensor, and the locking device can be locked. The ejection distance of the locking device can be in a unified state, and the locking device can be taken down, so that each product can leave a factory in a unified state; therefore, the locking device can be quickly preassembled and adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of locking device pre-installation, in particular to a locking device height pre-installation tool. Background Art

[0002] Currently, the electronic application industry uses a large number of PCB integrated modules and 19-inch plug-in boxes. In order to ensure the installation between the PCB daughter board and the mother board, a separate locking device is usually used for the daughter board to prevent the PCB board from falling off from the slot of the plug-in box due to vibration and impact.

[0003] Existing locking devices such as Figure 3-4 As shown, the locking device needs to be preset to a uniform height. Currently, there is no pre-installed tooling for adjusting it. Therefore, we propose a locking device height pre-installed tooling. Utility Model Content

[0004] The utility model aims to provide a locking device height pre-installation tool to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a locking device height pre-installed tool, comprising a base, a base block is installed on the top of the base, a fixed block is installed on one side of the base block of the base, a threaded rod is adjustably installed on the fixed block, a pressure block is provided on the side of the base fixed block away from the base block, a locking device is provided between the base block and the pressure block, an electromagnetic induction valve for driving the pressure block to move is installed on the top of the base, and a laser distance sensor is installed on the base at the electromagnetic induction valve.

[0006] Preferably, a pressure plate is installed at one end of the base block.

[0007] Preferably, two electromagnetic induction valves are provided, and both electromagnetic induction valves are connected to the pressing block.

[0008] Preferably, the cross-sectional shape of the pressing block is an inverted L-shape.

[0009] Preferably, the locking device includes a connecting rod, on which are mounted in sequence a first locking block, a second locking block, a third locking block, a fourth locking block and a fifth locking block, the fifth locking block and the connecting rod are connected via a pin shaft, a plug is mounted on the outer end of the first locking block, a screw is mounted on one end of the connecting rod located at the plug, the screw extends to the outside of the plug, and the screw is located on the outside of the plug and is sleeved with a sleeve and a spring.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the locking device is placed between the base block and the pressure block, the electromagnetic induction valve will press the pressure block, so that the locking device can achieve a completely flattened effect, and then the locking device is adjusted with an Allen wrench, the locking device will open the pressure block, and when the laser distance sensor senses the specified distance, it will trigger the electromagnetic induction valve, and the electromagnetic induction valve will retract toward the direction of the laser sensor. The ejection distance of the locking device can be unified (distance) and can be removed, so that each product can be shipped in a unified state; thereby realizing rapid pre-installation adjustment of the locking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 This utility model Figure 1 A schematic diagram of the structure from another perspective;

[0014] Figure 3 It is a structural schematic diagram of an existing locking device;

[0015] Figure 4 It is a cross-sectional view of an existing locking device.

[0016] In the figure: 1. base; 2. threaded rod; 3. fixing block; 4. base block; 5. locking device; 6. pressure plate; 7. pressure block; 8. electromagnetic induction valve; 9. laser distance sensor; 501. screw; 502. connecting rod; 503. pin; 504. sleeve; 505. first locking block; 506. second locking block; 507. third locking block; 508. fourth locking block; 509. fifth locking block; 510. plug; 511. spring. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0018] See also Figure 1-4 In the embodiment of the utility model, a locking device height pre-installed tooling, 1, includes a base 1, a base block 4 is installed on the top of the base 1, a fixed block 3 is installed on the side of the base block 4 of the base 1, and a threaded rod 2 is adjustably installed on the fixed block 3, a pressing block 7 is arranged on the side of the base 1 located away from the base block 4, and the cross-sectional shape of the pressing block 7 is an inverted L shape, and a locking device 5 is arranged between the base block 4 and the pressing block 7, an electromagnetic induction valve 8 for driving the pressing block 7 to move is installed on the top of the base 1, and a laser distance sensor 9 is installed on the base 1 at the electromagnetic induction valve 8, and the electromagnetic induction valve 8 is provided with two, and the two The electromagnetic induction valves 8 are all connected to the pressure block 7; the base 1 is located at one end of the base block 4 and is equipped with a pressure plate 6; first adjust the distance of the threaded rod according to the length of the locking device, and then put the locking device between the base block 4 and the pressure block 7, the electromagnetic induction valve 8 will press the pressure block 7, so that the locking device can achieve a completely flattened effect, and then use the Allen wrench to adjust the locking device, the locking device will open the pressure block 7, when the laser distance sensor 9 senses the specified distance, it will trigger the electromagnetic induction valve 8, the electromagnetic induction valve 8 will retract toward the direction of the laser sensor 9, the locking device can be pushed out at a unified state (distance), and can be removed, so that each product has a unified state before leaving the factory.

[0019] The locking device 5 includes a connecting rod 502, on which a first locking block 505, a second locking block 506, a third locking block 507, a fourth locking block 508 and a fifth locking block 509 are sequentially installed, the fifth locking block 509 and the connecting rod 502 are connected via a pin 503, a plug 510 is installed at the outer end of the first locking block 505, a screw 501 is installed at one end of the connecting rod 502 located at the plug 510, the screw 501 extends to the outside of the plug 510, and the screw 501 is located outside the plug 510 and is sleeved with a sleeve 504 and a spring 511.

[0020] The working principle of the utility model is: first adjust the distance of the threaded rod according to the length of the locking device, then put the locking device between the base block 4 and the pressure block 7, the electromagnetic induction valve 8 will press the pressure block 7, so that the locking device can achieve a completely flattened effect, and then use the hexagonal wrench to adjust the locking device, the locking device will open the pressure block 7, when the laser distance sensor 9 senses the specified distance, it will trigger the electromagnetic induction valve 8, the electromagnetic induction valve 8 will retract toward the direction of the laser sensor 9, the locking device ejection distance can be unified (distance), and can be removed, so that each product has a unified state before leaving the factory.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A locking device height pre-installed tool, comprising a base (1), characterized in that: A base block (4) is installed on the top of the base (1); a fixed block (3) is installed on one side of the base block (4) of the base (1); a threaded rod (2) is adjustably installed on the fixed block (3); a pressure block (7) is arranged on the side of the base (1) that is away from the base block (4) and the fixed block (3); an electromagnetic induction valve (8) for driving the pressure block (7) to move is installed on the top of the base (1); and a laser distance sensor (9) is installed on the base (1) at the electromagnetic induction valve (8).

2. A locking device height pre-installation tool according to claim 1, characterized in that: The base (1) is provided with a pressing plate (6) at one end of the base block (4).

3. The locking device height pre-installation tool according to claim 1, characterized in that: A total of two electromagnetic induction valves (8) are provided, and both electromagnetic induction valves (8) are connected to the pressure block (7).

4. The locking device height pre-installation tool according to claim 1, characterized in that: The cross-sectional shape of the pressing block (7) is an inverted L-shape.

5. The locking device height pre-installation tool according to claim 1, characterized in that: The invention also comprises a locking device (5), wherein the locking device (5) comprises a connecting rod (502), on which a first locking block (505), a second locking block (506), a third locking block (507), a fourth locking block (508) and a fifth locking block (509) are sequentially mounted, the fifth locking block (509) and the connecting rod (502) are connected via a pin shaft (503), a plug (510) is mounted on the outer end of the first locking block (505), a screw rod (501) is mounted on one end of the connecting rod (502) located on the plug (510), the screw rod (501) extends to the outside of the plug (510), and the screw rod (501) is sleeved with a sleeve (504) and a spring (511) on the outside of the plug (510).

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