CN210954111U

CN210954111U - Fixing structure of LCR measuring plate

Info

Publication number: CN210954111U
Application number: CN201921822174.0U
Authority: CN
Inventors: 王晓奎
Original assignee: Suzhou Tengwei Electronics Co ltd
Current assignee: Suzhou Tengwei Electronics Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-07
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a fixed knot of LCR measuring plate constructs, including shell and measuring plate body, the front end of measuring the plate body is equipped with the interface, and the afterbody symmetry of measuring the plate body is equipped with two draw-in grooves, be equipped with power source between the draw-in groove, the one end symmetry of measuring the plate body and being close to the interface is equipped with two support columns, shell one end is equipped with the battery compartment, and the other end of shell is equipped with the opening corresponding with the interface, the inside of shell is equipped with the spacing groove, and the upper end of shell is equipped with flip, flip's one end is rotated through pivot and shell and is connected, and flip's the other end is equipped with the lug, spacing groove one end is equipped with the baffle, and the spacing groove other end and opening intercommunication, spout and shell. Compare with the fixed knot structure of traditional LCR measurement board, the utility model discloses, easy operation, convenient to use, dismantlement and installation that completion LCR measurement board that can be quick are more convenient.

Description

Fixing structure of LCR measuring plate

Technical Field

The utility model relates to a LCR measures technical field, specifically is a fixed knot of LCR measurement board constructs.

Background

For the PCBA test, the test of a discrete element is indispensable, and the discrete element comprises three types of resistance, capacitance and inductance. The LCR measuring board is a measuring board of a single-channel LCR discrete component applied to the field of testing and measuring, and can realize the measurement of L, C, R components. In the prior art, the LCR measuring plate can be applied to an automatic measuring device and can also be applied to a manual measuring device, such as a product sampling inspection and the like. When applied to a manual measuring device, although the value of the LCR measuring plate can be adjusted, the adjustment basis is manual, on one hand, errors are easy to occur and the professional requirement is high, and on the other hand, a great deal of time is needed for training workers before the LCR measuring plate is used, and then the workers can be used skillfully. If a fixing structure for fixing the LCR measuring plate is provided, the LCR measuring plate can be arbitrarily detached and replaced; at this moment, only a plurality of LCR measuring plates need to be prepared in advance, and then the parameters of the LCR measuring plates are preset so as to be suitable for different measuring objects.

To this end, we propose a fixing structure of the LCR measuring plate to solve the above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed knot of LCR measuring board constructs to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing structure of an LCR measuring plate comprises a shell and a measuring plate body, wherein the front end of the measuring plate body is provided with a connector, the tail part of the measuring plate body is symmetrically provided with two clamping grooves, a power interface is arranged between the clamping grooves, one end of the measuring plate body, which is close to the connector, is symmetrically provided with two supporting columns, one end of the shell is provided with a battery bin, the other end of the shell is provided with an opening corresponding to the connector, the inside of the shell is provided with a limiting groove, the upper end of the shell is provided with a turnover cover, one end of the turnover cover is rotatably connected with the shell through a rotating shaft, the other end of the turnover cover is provided with a lug, one end of the limiting groove is provided with a baffle, the other end of the limiting groove is communicated with the opening, the bottom of the baffle is slidably connected with the shell through a sliding groove, and a clamping block corresponding to the bump is arranged at one end of the shell far away from the battery bin, and the clamping block is elastically connected with the shell through a spring.

Preferably, the upper end of the shell is provided with a first sliding block, the first sliding block is T-shaped, and one end of the first sliding block is fixedly connected with the clamping block.

Preferably, one side of the battery compartment is provided with a plug matched with the power interface, and the plug is electrically connected with the battery compartment through a wire.

Preferably, the shell is equipped with the second slider near the one end upside in battery compartment, the second slider passes through the notch and slides with the shell, and the one end of second slider and the inboard plug fixed connection of shell.

Preferably, the lower end of the limiting column is provided with a circular bayonet.

Preferably, the lower end of the flip cover is provided with a connecting part corresponding to the supporting column, and the connecting part is provided with a wear-resistant rubber anti-slip pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up a shell, be equipped with the spacing groove that is used for fixed measurement plate body and the battery compartment that is used for the power supply in the shell, the shell upside is equipped with flip, and flip's one end is rotated with the shell and is connected, and the other end and shell joint can compress tightly the measurement plate body at the spacing groove through flip, and the one end of shell is equipped with the opening, can peg graft each probe on the interface of measuring the plate body through the opening. Compare with the fixed knot structure of traditional LCR measurement board, the utility model discloses, easy operation, convenient to use, dismantlement and installation that completion LCR measurement board that can be quick are more convenient.

Drawings

Fig. 1 is a schematic view of the internal structure of the housing of the present invention;

fig. 2 is a schematic view of the structure of the measuring plate body of the present invention;

FIG. 3 is a front view of the housing of the present invention;

fig. 4 is a schematic diagram of the structure of the limit post of the present invention.

In the figure: 1. a housing; 2. measuring a plate body; 3. an interface; 4. a card slot; 5. a power interface; 6. a support pillar; 7. a battery compartment; 8. a limiting groove; 9. a cover is turned; 10. a baffle plate; 11. a limiting column; 12. a clamping block; 13. a first slider; 14. a plug; 15. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a fixed knot of LCR measuring plate constructs, including shell 1 and measuring plate body 2, the front end of measuring plate body 2 is equipped with interface 3, and the afterbody symmetry of measuring plate body 2 is equipped with two draw-in grooves 4, be equipped with power source 5 between draw-in groove 4, the one end symmetry that measuring plate body 2 is close to interface 3 is equipped with two support columns 6, and all connection ports on the measuring plate body 2 are all integrated in interface 3 department.

The device comprises a shell 1, a battery bin 7, a connector 3, a flip 9, a connecting piece, a supporting column 6, a baffle 10, a circular-ring-shaped bayonet, a spring, a clamping groove 4, a clamping groove 10, a clamping groove 11, a clamping groove 10, a clamping groove 9, a connecting piece, a baffle plate, a baffle 10, a baffle plate 10, a clamping groove 8, a clamping groove, a, the end, far away from the battery compartment 7, of the shell 1 is provided with a clamping block 12 corresponding to the bump, the clamping block 12 is elastically connected with the shell 1 through a spring, the upper end of the shell 1 is provided with a first sliding block 13, the first sliding block 13 is in a T shape, one end of the first sliding block 13 is fixedly connected with the clamping block 12, one side of the battery compartment 7 is provided with a plug 14 matched with the power interface 5, the plug 14 is electrically connected with the battery compartment 7 through a lead, the upper side of the end, close to the battery compartment 7, of the shell 1 is provided with a second sliding block 15, the second sliding block 15 slides with the shell 1 through a notch, one end of the second sliding block 15 is fixedly connected with the plug 14 on the inner side of the shell 1, during installation, the baffle 10 is pushed inwards firstly, then the measuring plate body 2 is placed into the limiting groove 8, the clamping groove 4 on the measuring plate body 2 is aligned with the limiting column 11, and the baffle 10 can support, then cover flip 9, when flip 9 pushes down, because the upper end of fixture block 12 is equipped with the inclined plane, therefore it can move to the outside, after flip 9 is promoted the assigned position, fixture block 12 can return the normal position, fixture block 12 is located the upper end of the lug at flip 9 tip this moment, flip 9 just so is fixed by fixture block 12, can promote fixture block 12 through first slider 13, just so can open flip 9, can promote plug 14 through second slider 15, make plug 14 link together with power source 5.

When concrete, be equipped with the spacing groove 8 that is used for fixed measurement plate body 2 and the battery compartment 7 that is used for the power supply in

shell

1, 1 upside of shell is equipped with flip 9, and flip 9's one end is rotated with shell 1 and is connected, and the other end and shell 1 joint can compress tightly measurement plate body 2 in spacing groove 8 through flip 9, and the one end of shell 1 is equipped with the opening, can peg graft each probe on the interface of measurement plate body 2 through the opening.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed knot of LCR measurement board constructs, includes shell (1) and measurement plate body (2), its characterized in that: the front end of the measuring plate body (2) is provided with an interface (3), the tail of the measuring plate body (2) is symmetrically provided with two clamping grooves (4), a power interface (5) is arranged between the clamping grooves (4), one end of the measuring plate body (2) close to the interface (3) is symmetrically provided with two supporting columns (6), one end of the shell (1) is provided with a battery bin (7), the other end of the shell (1) is provided with an opening corresponding to the interface (3), the inside of the shell (1) is provided with a limiting groove (8), the upper end of the shell (1) is provided with a flip cover (9), one end of the flip cover (9) is rotatably connected with the shell (1) through a rotating shaft, the other end of the flip cover (9) is provided with a convex block, one end of the limiting groove (8) is provided with a baffle plate (10), the other end of the limiting groove (8) is communicated with the opening, the bottom of the baffle, and the one end of baffle (10) passes through spring and shell (1) elastic connection, baffle (10) upper end symmetry is equipped with two spacing posts (11) corresponding with draw-in groove (4), the one end that battery compartment (7) were kept away from in shell (1) is equipped with fixture block (12) corresponding with the lug, and fixture block (12) pass through spring and shell (1) elastic connection.

2. The fixing structure of an LCR measurement board according to claim 1, wherein: the upper end of the shell (1) is provided with a first sliding block (13), the first sliding block (13) is T-shaped, and one end of the first sliding block (13) is fixedly connected with the clamping block (12).

3. The fixing structure of an LCR measurement board according to claim 1, wherein: one side of battery compartment (7) is equipped with plug (14) with power source (5) assorted, and plug (14) pass through wire and battery compartment (7) electric connection.

4. A fixing structure of an LCR measurement board according to claim 3, wherein: the one end upside that shell (1) is close to battery compartment (7) is equipped with second slider (15), second slider (15) slide through notch and shell (1), and the one end of second slider (15) and shell (1) inboard plug (14) fixed connection.

5. The fixing structure of an LCR measurement board according to claim 1, wherein: the lower end of the limiting column (11) is provided with a circular bayonet.

6. The fixing structure of an LCR measurement board according to claim 1, wherein: the lower end of the flip cover (9) is provided with a connecting part corresponding to the support column (6), and the connecting part is provided with a wear-resistant rubber anti-slip pad.